22605423223116 has 48 divisors (see below), whose sum is σ = 53272803951360. Its totient is φ = 7459894411200.

The previous prime is 22605423223111. The next prime is 22605423223151. The reversal of 22605423223116 is 61132232450622.

It is a super-2 number, since 2×22605423223116² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22605423223111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13407655 + ... + 14999201.

It is an arithmetic number, because the mean of its divisors is an integer number (1109850082320).

Almost surely, 2^{22605423223116} is an apocalyptic number.

It is an amenable number.

22605423223116 is an abundant number, since it is smaller than the sum of its proper divisors (30667380728244).

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

22605423223116 is a wasteful number, since it uses less digits than its factorization.

22605423223116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603374 (or 1603372 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 22605423223116 its reverse (61132232450622), we get a palindrome (83737655673738).

The spelling of 22605423223116 in words is "twenty-two trillion, six hundred five billion, four hundred twenty-three million, two hundred twenty-three thousand, one hundred sixteen".