22112201002202 has 32 divisors (see below), whose sum is σ = 34929209525760. Its totient is φ = 10477994060160.

The previous prime is 22112201002189. The next prime is 22112201002253. The reversal of 22112201002202 is 20220010221122.

It is a happy number.

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, 173937302 + ... + 174064382.

It is an arithmetic number, because the mean of its divisors is an integer number (1091537797680).

Almost surely, 2^{22112201002202} is an apocalyptic number.

22112201002202 is a deficient number, since it is larger than the sum of its proper divisors (12817008523558).

22112201002202 is a wasteful number, since it uses less digits than its factorization.

22112201002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161918.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22112201002202 its reverse (20220010221122), we get a palindrome (42332211223324).

The spelling of 22112201002202 in words is "twenty-two trillion, one hundred twelve billion, two hundred one million, two thousand, two hundred two".