20020211200210 has 128 divisors (see below), whose sum is σ = 40350681391104. Its totient is φ = 7104392616960.

The previous prime is 20020211200193. The next prime is 20020211200247. The reversal of 20020211200210 is 1200211202002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 226190724 + ... + 226279216.

It is an arithmetic number, because the mean of its divisors is an integer number (315239698368).

Almost surely, 2^{20020211200210} is an apocalyptic number.

20020211200210 is an abundant number, since it is smaller than the sum of its proper divisors (20330470190894).

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

20020211200210 is a wasteful number, since it uses less digits than its factorization.

20020211200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89228.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20020211200210 its reverse (1200211202002), we get a palindrome (21220422402212).

The spelling of 20020211200210 in words is "twenty trillion, twenty billion, two hundred eleven million, two hundred thousand, two hundred ten".