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122120120001022 = 21113426993426577
BaseRepresentation
bin11011110001000101001110…
…010111110110000111111110
3121000101120101010121011212021
4123301011032113312013332
5112001304001210013042
61111421113022230354
734502613262641643
oct3361051627660776
9530346333534767
10122120120001022
1135a02941091710
12118438451253ba
13531ab549a2910
142222906b81dca
15e1b957dde867
hex6f114e5f61fe

122120120001022 has 16 divisors (see below), whose sum is σ = 215204686995312. Its totient is φ = 51239211189120.

The previous prime is 122120120000987. The next prime is 122120120001053. The reversal of 122120120001022 is 220100021021221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122120120000987 and 122120120001005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213496713003 + ... + 213496713574.

It is an arithmetic number, because the mean of its divisors is an integer number (13450292937207).

Almost surely, 2122120120001022 is an apocalyptic number.

122120120001022 is a deficient number, since it is larger than the sum of its proper divisors (93084566994290).

122120120001022 is a wasteful number, since it uses less digits than its factorization.

122120120001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426993426603.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122120120001022 its reverse (220100021021221), we get a palindrome (342220141022243).

The spelling of 122120120001022 in words is "one hundred twenty-two trillion, one hundred twenty billion, one hundred twenty million, one thousand, twenty-two".

Divisors: 1 2 11 13 22 26 143 286 426993426577 853986853154 4696927692347 5550914545501 9393855384694 11101829091002 61060060000511 122120120001022