22211201022 has 16 divisors (see below), whose sum is σ = 44423863680. Its totient is φ = 7403490072.

The previous prime is 22211201017. The next prime is 22211201041. The reversal of 22211201022 is 22010211222.

It is a junction number, because it is equal to n+sod(n) for n = 22211200992 and 22211201010.

It is a congruent number.

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, 317679 + ... + 381237.

It is an arithmetic number, because the mean of its divisors is an integer number (2776491480).

Almost surely, 2^22211201022 is an apocalyptic number.

22211201022 is an abundant number, since it is smaller than the sum of its proper divisors (22212662658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22211201022 is a wasteful number, since it uses less digits than its factorization.

22211201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121807.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22211201022 its reverse (22010211222), we get a palindrome (44221412244).

The spelling of 22211201022 in words is "twenty-two billion, two hundred eleven million, two hundred one thousand, twenty-two".