22011222200010 has 96 divisors (see below), whose sum is σ = 55594252627200. Its totient is φ = 5576775160704.

The previous prime is 22011222199997. The next prime is 22011222200021. The reversal of 22011222200010 is 1000222211022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2289634 + ... + 7018893.

It is an arithmetic number, because the mean of its divisors is an integer number (579106798200).

Almost surely, 2^{22011222200010} is an apocalyptic number.

22011222200010 is an abundant number, since it is smaller than the sum of its proper divisors (33583030427190).

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

22011222200010 is a wasteful number, since it uses less digits than its factorization.

22011222200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9308732 (or 9308709 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22011222200010 its reverse (1000222211022), we get a palindrome (23011444411032).

The spelling of 22011222200010 in words is "twenty-two trillion, eleven billion, two hundred twenty-two million, two hundred thousand, ten".