20100201200 has 60 divisors (see below), whose sum is σ = 48304480488. Its totient is φ = 8037792000.

The previous prime is 20100201167. The next prime is 20100201203. The reversal of 20100201200 is 210200102.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20100201203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2477150 + ... + 2485250.

Almost surely, 2^20100201200 is an apocalyptic number.

20100201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20100201200 is an abundant number, since it is smaller than the sum of its proper divisors (28204279288).

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

20100201200 is a wasteful number, since it uses less digits than its factorization.

20100201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14322 (or 14311 counting only the distinct ones).

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

Adding to 20100201200 its reverse (210200102), we get a palindrome (20310401302).

The spelling of 20100201200 in words is "twenty billion, one hundred million, two hundred one thousand, two hundred".