22210211010210 has 64 divisors (see below), whose sum is σ = 55797558227712. Its totient is φ = 5647341852416.

The previous prime is 22210211010157. The next prime is 22210211010269. The reversal of 22210211010210 is 1201011201222.

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 22210211010210.

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, 50552109 + ... + 50989568.

It is an arithmetic number, because the mean of its divisors is an integer number (871836847308).

Almost surely, 2^{22210211010210} is an apocalyptic number.

22210211010210 is an abundant number, since it is smaller than the sum of its proper divisors (33587347217502).

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

22210211010210 is a wasteful number, since it uses less digits than its factorization.

22210211010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101542027.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22210211010210 its reverse (1201011201222), we get a palindrome (23411222211432).

The spelling of 22210211010210 in words is "twenty-two trillion, two hundred ten billion, two hundred eleven million, ten thousand, two hundred ten".