20211010210200 has 48 divisors (see below), whose sum is σ = 62654131653480. Its totient is φ = 5389602722560.

The previous prime is 20211010210189. The next prime is 20211010210219. The reversal of 20211010210200 is 201201011202.

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 11 ways as a sum of consecutive naturals, for example, 16842507909 + ... + 16842509108.

Almost surely, 2^{20211010210200} is an apocalyptic number.

20211010210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20211010210200 is an abundant number, since it is smaller than the sum of its proper divisors (42443121443280).

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

20211010210200 is a wasteful number, since it uses less digits than its factorization.

20211010210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33685017036 (or 33685017027 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20211010210200 its reverse (201201011202), we get a palindrome (20412211221402).

The spelling of 20211010210200 in words is "twenty trillion, two hundred eleven billion, ten million, two hundred ten thousand, two hundred".