122000211120120 has 32 divisors (see below), whose sum is σ = 366000633360720. Its totient is φ = 32533389632000.

The previous prime is 122000211120013. The next prime is 122000211120127. The reversal of 122000211120120 is 21021112000221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 122000211120120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000211120127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508334212881 + ... + 508334213120.

Almost surely, 2^{122000211120120} is an apocalyptic number.

122000211120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122000211120120 is an abundant number, since it is smaller than the sum of its proper divisors (244000422240600).

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

122000211120120 is a wasteful number, since it uses less digits than its factorization.

122000211120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016668426015 (or 1016668426011 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122000211120120 its reverse (21021112000221), we get a palindrome (143021323120341).

The spelling of 122000211120120 in words is "one hundred twenty-two trillion, two hundred eleven million, one hundred twenty thousand, one hundred twenty".