22011011100010 has 32 divisors (see below), whose sum is σ = 40799435542272. Its totient is φ = 8544875976000.

The previous prime is 22011011099983. The next prime is 22011011100049. The reversal of 22011011100010 is 1000111011022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 22011011100010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162952866 + ... + 163087885.

It is an arithmetic number, because the mean of its divisors is an integer number (1274982360696).

Almost surely, 2^{22011011100010} is an apocalyptic number.

22011011100010 is a deficient number, since it is larger than the sum of its proper divisors (18788424442262).

22011011100010 is a wasteful number, since it uses less digits than its factorization.

22011011100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326040958.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 22011011100010 its reverse (1000111011022), we get a palindrome (23011122111032).

The spelling of 22011011100010 in words is "twenty-two trillion, eleven billion, eleven million, one hundred thousand, ten".