22030111103012 has 24 divisors (see below), whose sum is σ = 39403530270720. Its totient is φ = 10774402773120.

The previous prime is 22030111103009. The next prime is 22030111103027. The reversal of 22030111103012 is 21030111103022.

It is a super-2 number, since 2×22030111103012² (a number of 27 digits) contains 22 as substring.

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, 305360837 + ... + 305432972.

It is an arithmetic number, because the mean of its divisors is an integer number (1641813761280).

Almost surely, 2^{22030111103012} is an apocalyptic number.

It is an amenable number.

22030111103012 is a deficient number, since it is larger than the sum of its proper divisors (17373419167708).

22030111103012 is a wasteful number, since it uses less digits than its factorization.

22030111103012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610794011 (or 610794009 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 22030111103012 its reverse (21030111103022), we get a palindrome (43060222206034).

The spelling of 22030111103012 in words is "twenty-two trillion, thirty billion, one hundred eleven million, one hundred three thousand, twelve".