402100201200 has 120 divisors (see below), whose sum is σ = 1295963822848. Its totient is φ = 106568835840.

The previous prime is 402100201199. The next prime is 402100201219. The reversal of 402100201200 is 2102001204.

402100201200 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 832264 + ... + 1223463.

Almost surely, 2^402100201200 is an apocalyptic number.

402100201200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402100201200 is an abundant number, since it is smaller than the sum of its proper divisors (893863621648).

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

402100201200 is a wasteful number, since it uses less digits than its factorization.

402100201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055911 (or 2055900 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 402100201200 its reverse (2102001204), we get a palindrome (404202202404).

The spelling of 402100201200 in words is "four hundred two billion, one hundred million, two hundred one thousand, two hundred".