120020210000200 has 48 divisors (see below), whose sum is σ = 279056788167780. Its totient is φ = 48006397992960.

The previous prime is 120020210000183. The next prime is 120020210000203. The reversal of 120020210000200 is 2000012020021.

It can be written as a sum of positive squares in 6 ways, for example, as 46337454494244 + 73682755505956 = 6807162^2 + 8583866^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (120020210000203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4820689 + ... + 16225888.

Almost surely, 2^{120020210000200} is an apocalyptic number.

120020210000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120020210000200 is an abundant number, since it is smaller than the sum of its proper divisors (159036578167580).

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

120020210000200 is a wasteful number, since it uses less digits than its factorization.

120020210000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21075106 (or 21075097 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120020210000200 its reverse (2000012020021), we get a palindrome (122020222020221).

The spelling of 120020210000200 in words is "one hundred twenty trillion, twenty billion, two hundred ten million, two hundred", and thus it is an aban number.