22010023222 has 32 divisors (see below), whose sum is σ = 37627351200. Its totient is φ = 9563904000.

The previous prime is 22010023183. The next prime is 22010023247. The reversal of 22010023222 is 22232001022.

It is a super-2 number, since 2×22010023222² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22010023196 and 22010023205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106347 + ... + 235222.

It is an arithmetic number, because the mean of its divisors is an integer number (1175854725).

Almost surely, 2^22010023222 is an apocalyptic number.

22010023222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22010023222 is a deficient number, since it is larger than the sum of its proper divisors (15617327978).

22010023222 is a wasteful number, since it uses less digits than its factorization.

22010023222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341712.

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

Adding to 22010023222 its reverse (22232001022), we get a palindrome (44242024244).

The spelling of 22010023222 in words is "twenty-two billion, ten million, twenty-three thousand, two hundred twenty-two".