22212321103 has 32 divisors (see below), whose sum is σ = 26769346560. Its totient is φ = 18029397120.

The previous prime is 22212321077. The next prime is 22212321133. The reversal of 22212321103 is 30112321222.

It is not a de Polignac number, because 22212321103 - 2³³ = 13622386511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212321133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2835450 + ... + 2843272.

It is an arithmetic number, because the mean of its divisors is an integer number (836542080).

Almost surely, 2^22212321103 is an apocalyptic number.

22212321103 is a deficient number, since it is larger than the sum of its proper divisors (4557025457).

22212321103 is a wasteful number, since it uses less digits than its factorization.

22212321103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8127.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22212321103 its reverse (30112321222), we get a palindrome (52324642325).

The spelling of 22212321103 in words is "twenty-two billion, two hundred twelve million, three hundred twenty-one thousand, one hundred three".