22000222111102 has 8 divisors (see below), whose sum is σ = 33128739133056. Its totient is φ = 10957309066752.

The previous prime is 22000222111073. The next prime is 22000222111117. The reversal of 22000222111102 is 20111122200022.

It is a happy number.

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

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, 21400993758 + ... + 21400994785.

It is an arithmetic number, because the mean of its divisors is an integer number (4141092391632).

Almost surely, 2^{22000222111102} is an apocalyptic number.

22000222111102 is a deficient number, since it is larger than the sum of its proper divisors (11128517021954).

22000222111102 is a wasteful number, since it uses less digits than its factorization.

22000222111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42801988802.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22000222111102 its reverse (20111122200022), we get a palindrome (42111344311124).

The spelling of 22000222111102 in words is "twenty-two trillion, two hundred twenty-two million, one hundred eleven thousand, one hundred two".