22011211102210 has 64 divisors (see below), whose sum is σ = 43251556003200. Its totient is φ = 7998608217600.

The previous prime is 22011211102171. The next prime is 22011211102229. The reversal of 22011211102210 is 1220111211022.

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, 1110601681 + ... + 1110621499.

It is an arithmetic number, because the mean of its divisors is an integer number (675805562550).

Almost surely, 2^{22011211102210} is an apocalyptic number.

22011211102210 is a deficient number, since it is larger than the sum of its proper divisors (21240344900990).

22011211102210 is a wasteful number, since it uses less digits than its factorization.

22011211102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26227.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22011211102210 its reverse (1220111211022), we get a palindrome (23231322313232).

The spelling of 22011211102210 in words is "twenty-two trillion, eleven billion, two hundred eleven million, one hundred two thousand, two hundred ten".