120002222021000 has 96 divisors (see below), whose sum is σ = 308653649380440. Its totient is φ = 43637171600000.

The previous prime is 120002222020981. The next prime is 120002222021039. The reversal of 120002222021000 is 120222200021.

120002222021000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 40696820912836 + 79305401108164 = 6379406^2 + 8905358^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495755951 + ... + 495997950.

Almost surely, 2^{120002222021000} is an apocalyptic number.

120002222021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120002222021000 is an abundant number, since it is smaller than the sum of its proper divisors (188651427359440).

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

120002222021000 is a wasteful number, since it uses less digits than its factorization.

120002222021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991753944 (or 991753919 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120002222021000 its reverse (120222200021), we get a palindrome (120122444221021).

The spelling of 120002222021000 in words is "one hundred twenty trillion, two billion, two hundred twenty-two million, twenty-one thousand".