212211001100210 has 64 divisors (see below), whose sum is σ = 453367806262272. Its totient is φ = 70005322892736.

The previous prime is 212211001100159. The next prime is 212211001100269. The reversal of 212211001100210 is 12001100112212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 525932612 + ... + 526335951.

It is an arithmetic number, because the mean of its divisors is an integer number (7083871972848).

Almost surely, 2^{212211001100210} is an apocalyptic number.

212211001100210 is an abundant number, since it is smaller than the sum of its proper divisors (241156805162062).

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

212211001100210 is a wasteful number, since it uses less digits than its factorization.

212211001100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052268687.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212211001100210 its reverse (12001100112212), we get a palindrome (224212101212422).

The spelling of 212211001100210 in words is "two hundred twelve trillion, two hundred eleven billion, one million, one hundred thousand, two hundred ten".