22202002100210 has 16 divisors (see below), whose sum is σ = 39968980424856. Its totient is φ = 8879606030208.

The previous prime is 22202002100189. The next prime is 22202002100221. The reversal of 22202002100210 is 1200120020222.

It can be written as a sum of positive squares in 4 ways, for example, as 15825048881041 + 6376953219169 = 3978071^2 + 2525263^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149273189 + ... + 149421848.

Almost surely, 2^{22202002100210} is an apocalyptic number.

22202002100210 is a deficient number, since it is larger than the sum of its proper divisors (17766978324646).

22202002100210 is a wasteful number, since it uses less digits than its factorization.

22202002100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298702477.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22202002100210 its reverse (1200120020222), we get a palindrome (23402122120432).

The spelling of 22202002100210 in words is "twenty-two trillion, two hundred two billion, two million, one hundred thousand, two hundred ten".