122111010221120 has 112 divisors (see below), whose sum is σ = 307947962256768. Its totient is φ = 46023409766400.

The previous prime is 122111010221093. The next prime is 122111010221141. The reversal of 122111010221120 is 21122010111221.

It is a super-2 number, since 2×122111010221120² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123321581 + ... + 124307820.

Almost surely, 2^{122111010221120} is an apocalyptic number.

122111010221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122111010221120 is an abundant number, since it is smaller than the sum of its proper divisors (185836952035648).

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

122111010221120 is a wasteful number, since it uses less digits than its factorization.

122111010221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247629508 (or 247629498 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122111010221120 its reverse (21122010111221), we get a palindrome (143233020332341).

The spelling of 122111010221120 in words is "one hundred twenty-two trillion, one hundred eleven billion, ten million, two hundred twenty-one thousand, one hundred twenty".