120122120000 has 70 divisors (see below), whose sum is σ = 297863917098. Its totient is φ = 48048832000.

The previous prime is 120122119991. The next prime is 120122120023. The reversal of 120122120000 is 21221021.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 19541803264 + 100580316736 = 139792^2 + 317144^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1461527 + ... + 1541526.

Almost surely, 2^120122120000 is an apocalyptic number.

120122120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120122120000 is an abundant number, since it is smaller than the sum of its proper divisors (177741797098).

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

120122120000 is an frugal number, since it uses more digits than its factorization.

120122120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003085 (or 3003060 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120122120000 its reverse (21221021), we get a palindrome (120143341021).

It can be divided in two parts, 1201221 and 20000, that added together give a palindrome (1221221).

The spelling of 120122120000 in words is "one hundred twenty billion, one hundred twenty-two million, one hundred twenty thousand".