120010212020100 has 72 divisors (see below), whose sum is σ = 347232722780608. Its totient is φ = 32002430486400.

The previous prime is 120010212020063. The next prime is 120010212020141. The reversal of 120010212020100 is 1020212010021.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 32069010 + ... + 35615190.

Almost surely, 2^{120010212020100} is an apocalyptic number.

120010212020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120010212020100 is an abundant number, since it is smaller than the sum of its proper divisors (227222510760508).

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

120010212020100 is a wasteful number, since it uses less digits than its factorization.

120010212020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659005 (or 3658998 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120010212020100 its reverse (1020212010021), we get a palindrome (121030424030121).

The spelling of 120010212020100 in words is "one hundred twenty trillion, ten billion, two hundred twelve million, twenty thousand, one hundred".