122102111201022 has 12 divisors (see below), whose sum is σ = 264554574268920. Its totient is φ = 40700703733668.

The previous prime is 122102111200997. The next prime is 122102111201101. The reversal of 122102111201022 is 220102111201221.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6783450622279 = 122102111201022 / (1 + 2 + 2 + 1 + 0 + 2 + 1 + 1 + 1 + 2 + 0 + 1 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 122102111200986 and 122102111201004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3391725311122 + ... + 3391725311157.

It is an arithmetic number, because the mean of its divisors is an integer number (22046214522410).

Almost surely, 2^{122102111201022} is an apocalyptic number.

122102111201022 is an abundant number, since it is smaller than the sum of its proper divisors (142452463067898).

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

122102111201022 is a wasteful number, since it uses less digits than its factorization.

122102111201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6783450622287 (or 6783450622284 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 122102111201022 its reverse (220102111201221), we get a palindrome (342204222402243).

The spelling of 122102111201022 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred eleven million, two hundred one thousand, twenty-two".