201002210010100 has 36 divisors (see below), whose sum is σ = 438850714749664. Its totient is φ = 79907627040480.

The previous prime is 201002210010061. The next prime is 201002210010101. The reversal of 201002210010100 is 1010012200102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002210010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6165695664 + ... + 6165728263.

Almost surely, 2^{201002210010100} is an apocalyptic number.

201002210010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201002210010100 is an abundant number, since it is smaller than the sum of its proper divisors (237848504739564).

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

201002210010100 is a wasteful number, since it uses less digits than its factorization.

201002210010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12331424104 (or 12331424097 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201002210010100 its reverse (1010012200102), we get a palindrome (202012222210202).

The spelling of 201002210010100 in words is "two hundred one trillion, two billion, two hundred ten million, ten thousand, one hundred".