120100020000200 has 48 divisors (see below), whose sum is σ = 281703631035780. Its totient is φ = 47614875176960.

The previous prime is 120100020000097. The next prime is 120100020000223. The reversal of 120100020000200 is 2000020001021.

It can be written as a sum of positive squares in 6 ways, for example, as 11460215466436 + 108639804533764 = 3385294^2 + 10423042^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2657057489 + ... + 2657102688.

Almost surely, 2^{120100020000200} is an apocalyptic number.

120100020000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120100020000200 is an abundant number, since it is smaller than the sum of its proper divisors (161603611035580).

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

120100020000200 is a wasteful number, since it uses less digits than its factorization.

120100020000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5314160306 (or 5314160297 counting only the distinct ones).

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

Adding to 120100020000200 its reverse (2000020001021), we get a palindrome (122100040001221).

The spelling of 120100020000200 in words is "one hundred twenty trillion, one hundred billion, twenty million, two hundred", and thus it is an aban number.