22102300222 has 16 divisors (see below), whose sum is σ = 33787653120. Its totient is φ = 10840552408.

The previous prime is 22102300211. The next prime is 22102300247. The reversal of 22102300222 is 22200320122.

It is a junction number, because it is equal to n+sod(n) for n = 22102300196 and 22102300205.

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, 145438 + ... + 255649.

It is an arithmetic number, because the mean of its divisors is an integer number (2111728320).

Almost surely, 2^22102300222 is an apocalyptic number.

22102300222 is a deficient number, since it is larger than the sum of its proper divisors (11685352898).

22102300222 is a wasteful number, since it uses less digits than its factorization.

22102300222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401615.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22102300222 its reverse (22200320122), we get a palindrome (44302620344).

The spelling of 22102300222 in words is "twenty-two billion, one hundred two million, three hundred thousand, two hundred twenty-two".