22120011220010 has 16 divisors (see below), whose sum is σ = 43435658395872. Its totient is φ = 8043640443600.

The previous prime is 22120011220007. The next prime is 22120011220033. The reversal of 22120011220010 is 1002211002122.

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, 100545505436 + ... + 100545505655.

It is an arithmetic number, because the mean of its divisors is an integer number (2714728649742).

Almost surely, 2^{22120011220010} is an apocalyptic number.

22120011220010 is a deficient number, since it is larger than the sum of its proper divisors (21315647175862).

22120011220010 is a wasteful number, since it uses less digits than its factorization.

22120011220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201091011109.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22120011220010 its reverse (1002211002122), we get a palindrome (23122222222132).

The spelling of 22120011220010 in words is "twenty-two trillion, one hundred twenty billion, eleven million, two hundred twenty thousand, ten".