22416126774 has 36 divisors (see below), whose sum is σ = 47330747604. Its totient is φ = 7076576448.

The previous prime is 22416126773. The next prime is 22416126787. The reversal of 22416126774 is 47762161422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22416126773) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6966414 + ... + 6969630.

It is an arithmetic number, because the mean of its divisors is an integer number (1314742989).

Almost surely, 2^22416126774 is an apocalyptic number.

22416126774 is an abundant number, since it is smaller than the sum of its proper divisors (24914620830).

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

22416126774 is an frugal number, since it uses more digits than its factorization.

22416126774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6477 (or 3241 counting only the distinct ones).

The product of its digits is 225792, while the sum is 42.

The spelling of 22416126774 in words is "twenty-two billion, four hundred sixteen million, one hundred twenty-six thousand, seven hundred seventy-four".