120010100022000 has 240 divisors, whose sum is σ = 423476470583712. Its totient is φ = 31672768204800.

The previous prime is 120010100021947. The next prime is 120010100022017. The reversal of 120010100022000 is 220001010021.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32621154 + ... + 36113153.

Almost surely, 2^{120010100022000} is an apocalyptic number.

120010100022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120010100022000 is an abundant number, since it is smaller than the sum of its proper divisors (303466370561712).

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

120010100022000 is a wasteful number, since it uses less digits than its factorization.

120010100022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68734433 (or 68734414 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 120010100022000 its reverse (220001010021), we get a palindrome (120230101032021).

The spelling of 120010100022000 in words is "one hundred twenty trillion, ten billion, one hundred million, twenty-two thousand".