200101021010120 has 16 divisors (see below), whose sum is σ = 450227297272860. Its totient is φ = 80040408404032.

The previous prime is 200101021010101. The next prime is 200101021010141. The reversal of 200101021010120 is 21010120101002.

It can be written as a sum of positive squares in 2 ways, for example, as 165645600234244 + 34455420775876 = 12870338^2 + 5869874^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2501262762587 + ... + 2501262762666.

Almost surely, 2^{200101021010120} is an apocalyptic number.

200101021010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200101021010120 is an abundant number, since it is smaller than the sum of its proper divisors (250126276262740).

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

200101021010120 is a wasteful number, since it uses less digits than its factorization.

200101021010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002525525264 (or 5002525525260 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200101021010120 its reverse (21010120101002), we get a palindrome (221111141111122).

The spelling of 200101021010120 in words is "two hundred trillion, one hundred one billion, twenty-one million, ten thousand, one hundred twenty".