120122021111000 has 64 divisors (see below), whose sum is σ = 290778133932000. Its totient is φ = 46391952969600.

The previous prime is 120122021110901. The next prime is 120122021111041. The reversal of 120122021111000 is 111120221021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2071040330 + ... + 2071098329.

Almost surely, 2^{120122021111000} is an apocalyptic number.

120122021111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120122021111000 is an abundant number, since it is smaller than the sum of its proper divisors (170656112821000).

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

120122021111000 is a wasteful number, since it uses less digits than its factorization.

120122021111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142138709 (or 4142138695 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120122021111000 its reverse (111120221021), we get a palindrome (120233141332021).

The spelling of 120122021111000 in words is "one hundred twenty trillion, one hundred twenty-two billion, twenty-one million, one hundred eleven thousand".