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120221120102022 = 232101307215401397
BaseRepresentation
bin11011010101011100101001…
…001010000111111010000110
3120202200000201120021001210200
4123111130221022013322012
5111224200323221231042
61103404453052031330
734215455300063502
oct3325345112077206
9522600646231720
10120221120102022
1135340544159685
12115977a9a62546
135210a591c2124
142198a3a0c9302
15dd7361d4cc4c
hex6d5729287e86

120221120102022 has 48 divisors (see below), whose sum is σ = 263914962463152. Its totient is φ = 39547696305600.

The previous prime is 120221120101997. The next prime is 120221120102173. The reversal of 120221120102022 is 220201021122021.

It is a happy number.

120221120102022 is a `hidden beast` number, since 120 + 221 + 120 + 1 + 0 + 202 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120221120101986 and 120221120102004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107142573 + ... + 108258824.

It is an arithmetic number, because the mean of its divisors is an integer number (5498228384649).

Almost surely, 2120221120102022 is an apocalyptic number.

120221120102022 is an abundant number, since it is smaller than the sum of its proper divisors (143693842361130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120221120102022 is a wasteful number, since it uses less digits than its factorization.

120221120102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215401813 (or 215401810 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120221120102022 its reverse (220201021122021), we get a palindrome (340422141224043).

The spelling of 120221120102022 in words is "one hundred twenty trillion, two hundred twenty-one billion, one hundred twenty million, one hundred two thousand, twenty-two".

Divisors: 1 2 3 6 9 18 101 202 303 307 606 614 909 921 1818 1842 2763 5526 31007 62014 93021 186042 279063 558126 215401397 430802794 646204191 1292408382 1938612573 3877225146 21755541097 43511082194 65266623291 66128228879 130533246582 132256457758 195799869873 198384686637 391599739746 396769373274 595154059911 1190308119822 6678951116779 13357902233558 20036853350337 40073706700674 60110560051011 120221120102022