20212230010200 has 96 divisors (see below), whose sum is σ = 62665766998800. Its totient is φ = 5389252392960.

The previous prime is 20212230010187. The next prime is 20212230010303. The reversal of 20212230010200 is 201003221202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20212230010200.

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, 2688516 + ... + 6903084.

Almost surely, 2^{20212230010200} is an apocalyptic number.

20212230010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20212230010200 is an abundant number, since it is smaller than the sum of its proper divisors (42453536988600).

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

20212230010200 is a wasteful number, since it uses less digits than its factorization.

20212230010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4222581 (or 4222572 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20212230010200 its reverse (201003221202), we get a palindrome (20413233231402).

The spelling of 20212230010200 in words is "twenty trillion, two hundred twelve billion, two hundred thirty million, ten thousand, two hundred".