22350003412 has 72 divisors (see below), whose sum is σ = 44453477376. Its totient is φ = 9814728000.

The previous prime is 22350003311. The next prime is 22350003419. The reversal of 22350003412 is 21430005322.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22350003419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14117973 + ... + 14119555.

It is an arithmetic number, because the mean of its divisors is an integer number (617409408).

Almost surely, 2^22350003412 is an apocalyptic number.

22350003412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22350003412 is a deficient number, since it is larger than the sum of its proper divisors (22103473964).

22350003412 is a wasteful number, since it uses less digits than its factorization.

22350003412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581 (or 2568 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 22350003412 its reverse (21430005322), we get a palindrome (43780008734).

The spelling of 22350003412 in words is "twenty-two billion, three hundred fifty million, three thousand, four hundred twelve".