22214203012 has 12 divisors (see below), whose sum is σ = 38875922176. Its totient is φ = 11106796680.

The previous prime is 22214203007. The next prime is 22214203019. The reversal of 22214203012 is 21030241222.

It is not an unprimeable number, because it can be changed into a prime (22214203019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195013 + ... + 287155.

Almost surely, 2^22214203012 is an apocalyptic number.

It is an amenable number.

22214203012 is a deficient number, since it is larger than the sum of its proper divisors (16661719164).

22214203012 is a wasteful number, since it uses less digits than its factorization.

22214203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152418 (or 152416 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22214203012 its reverse (21030241222), we get a palindrome (43244444234).

The spelling of 22214203012 in words is "twenty-two billion, two hundred fourteen million, two hundred three thousand, twelve".