122002111121120 has 24 divisors (see below), whose sum is σ = 288229987524024. Its totient is φ = 48800844448384.

The previous prime is 122002111121081. The next prime is 122002111121141. The reversal of 122002111121120 is 21121111200221.

It is a super-2 number, since 2×122002111121120² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381256597094 + ... + 381256597413.

It is an arithmetic number, because the mean of its divisors is an integer number (12009582813501).

Almost surely, 2^{122002111121120} is an apocalyptic number.

122002111121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122002111121120 is an abundant number, since it is smaller than the sum of its proper divisors (166227876402904).

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

122002111121120 is an equidigital number, since it uses as much as digits as its factorization.

122002111121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762513194522 (or 762513194514 counting only the distinct ones).

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

Adding to 122002111121120 its reverse (21121111200221), we get a palindrome (143123222321341).

The spelling of 122002111121120 in words is "one hundred twenty-two trillion, two billion, one hundred eleven million, one hundred twenty-one thousand, one hundred twenty".