22201212220102 has 8 divisors (see below), whose sum is σ = 35260748820216. Its totient is φ = 10447629280032.

The previous prime is 22201212220093. The next prime is 22201212220133. The reversal of 22201212220102 is 20102221210222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22201212220102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326488414968 + ... + 326488415035.

It is an arithmetic number, because the mean of its divisors is an integer number (4407593602527).

Almost surely, 2^{22201212220102} is an apocalyptic number.

22201212220102 is a deficient number, since it is larger than the sum of its proper divisors (13059536600114).

22201212220102 is a wasteful number, since it uses less digits than its factorization.

22201212220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652976830022.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22201212220102 its reverse (20102221210222), we get a palindrome (42303433430324).

The spelling of 22201212220102 in words is "twenty-two trillion, two hundred one billion, two hundred twelve million, two hundred twenty thousand, one hundred two".