120001122021004 has 12 divisors (see below), whose sum is σ = 240002244042064. Its totient is φ = 51429052294704.

The previous prime is 120001122020963. The next prime is 120001122021031. The reversal of 120001122021004 is 400120221100021.

120001122021004 is an admirable number.

It is a super-2 number, since 2×120001122021004² (a number of 29 digits) contains 22 as substring.

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, 2142877178919 + ... + 2142877178974.

Almost surely, 2^{120001122021004} is an apocalyptic number.

120001122021004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120001122021004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120001122021004 is a wasteful number, since it uses less digits than its factorization.

120001122021004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4285754357904 (or 4285754357902 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120001122021004 its reverse (400120221100021), we get a palindrome (520121343121025).

The spelling of 120001122021004 in words is "one hundred twenty trillion, one billion, one hundred twenty-two million, twenty-one thousand, four".