200102000010120 has 128 divisors (see below), whose sum is σ = 718314871881600. Its totient is φ = 49255876922112.

The previous prime is 200102000010091. The next prime is 200102000010139. The reversal of 200102000010120 is 21010000201002.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7126125562 + ... + 7126153641.

It is an arithmetic number, because the mean of its divisors is an integer number (5611834936575).

Almost surely, 2^{200102000010120} is an apocalyptic number.

200102000010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200102000010120 is an abundant number, since it is smaller than the sum of its proper divisors (518212871871480).

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

200102000010120 is a wasteful number, since it uses less digits than its factorization.

200102000010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14252279236 (or 14252279226 counting only the distinct ones).

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

Adding to 200102000010120 its reverse (21010000201002), we get a palindrome (221112000211122).

The spelling of 200102000010120 in words is "two hundred trillion, one hundred two billion, ten thousand, one hundred twenty".