122110211101122 has 48 divisors (see below), whose sum is σ = 271765868774400. Its totient is φ = 39597023110176.

The previous prime is 122110211101103. The next prime is 122110211101133. The reversal of 122110211101122 is 221101112011221.

It is a happy number.

122110211101122 is a `hidden beast` number, since 1 + 221 + 10 + 211 + 101 + 122 = 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 = 122110211101095 and 122110211101104.

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, 10358658 + ... + 18748925.

It is an arithmetic number, because the mean of its divisors is an integer number (5661788932800).

Almost surely, 2^{122110211101122} is an apocalyptic number.

122110211101122 is an abundant number, since it is smaller than the sum of its proper divisors (149655657673278).

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

122110211101122 is a wasteful number, since it uses less digits than its factorization.

122110211101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29113927 (or 29113924 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 122110211101122 its reverse (221101112011221), we get a palindrome (343211323112343).

The spelling of 122110211101122 in words is "one hundred twenty-two trillion, one hundred ten billion, two hundred eleven million, one hundred one thousand, one hundred twenty-two".