22023412134 has 32 divisors (see below), whose sum is σ = 46829124864. Its totient is φ = 6889465440.

The previous prime is 22023412091. The next prime is 22023412153. The reversal of 22023412134 is 43121432022.

It is a happy number.

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, 1498252 + ... + 1512879.

It is an arithmetic number, because the mean of its divisors is an integer number (1463410152).

Almost surely, 2^22023412134 is an apocalyptic number.

22023412134 is an abundant number, since it is smaller than the sum of its proper divisors (24805712730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22023412134 is a wasteful number, since it uses less digits than its factorization.

22023412134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011212.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22023412134 its reverse (43121432022), we get a palindrome (65144844156).

The spelling of 22023412134 in words is "twenty-two billion, twenty-three million, four hundred twelve thousand, one hundred thirty-four".