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120022323102 = 233112331535347
BaseRepresentation
bin110111111000111100…
…0110100111110011110
3102110210120011202001000
41233301320310332132
53431301203314402
6131045410531130
711446156625223
oct1576170647636
9373716152030
10120022323102
11469a0521870
121b317296aa6
13b419a01cc6
145b482b794a
1531c6e14c1c
hex1bf1e34f9e

120022323102 has 256 divisors, whose sum is σ = 319380848640. Its totient is φ = 33025449600.

The previous prime is 120022323097. The next prime is 120022323137. The reversal of 120022323102 is 201323220021.

120022323102 is a `hidden beast` number, since 120 + 0 + 2 + 232 + 310 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22443993 + ... + 22449339.

It is an arithmetic number, because the mean of its divisors is an integer number (1247581440).

Almost surely, 2120022323102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120022323102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159690424320).

120022323102 is an abundant number, since it is smaller than the sum of its proper divisors (199358525538).

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

120022323102 is a wasteful number, since it uses less digits than its factorization.

120022323102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476 (or 5470 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120022323102 its reverse (201323220021), we get a palindrome (321345543123).

The spelling of 120022323102 in words is "one hundred twenty billion, twenty-two million, three hundred twenty-three thousand, one hundred two".