202001000000100 has 144 divisors (see below), whose sum is σ = 671410855371648. Its totient is φ = 45932425666560.

The previous prime is 202001000000029. The next prime is 202001000000101. The reversal of 202001000000100 is 1000000100202.

It is a happy number.

202001000000100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (202001000000101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 248794059 + ... + 249604658.

Almost surely, 2^{202001000000100} is an apocalyptic number.

202001000000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202001000000100 is an abundant number, since it is smaller than the sum of its proper divisors (469409855371548).

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

202001000000100 is a wasteful number, since it uses less digits than its factorization.

202001000000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498398934 (or 498398927 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 202001000000100 its reverse (1000000100202), we get a palindrome (203001000100302).

The spelling of 202001000000100 in words is "two hundred two trillion, one billion, one hundred", and thus it is an aban number.