22126347244 has 24 divisors (see below), whose sum is σ = 39723738768. Its totient is φ = 10780098240.

The previous prime is 22126347223. The next prime is 22126347307. The reversal of 22126347244 is 44274362122.

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, 397639 + ... + 449854.

It is an arithmetic number, because the mean of its divisors is an integer number (1655155782).

Almost surely, 2^22126347244 is an apocalyptic number.

It is an amenable number.

22126347244 is a deficient number, since it is larger than the sum of its proper divisors (17597391524).

22126347244 is a wasteful number, since it uses less digits than its factorization.

22126347244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847665 (or 847663 counting only the distinct ones).

The product of its digits is 129024, while the sum is 37.

It can be divided in two parts, 22126 and 347244, that added together give a triangular number (369370 = T₈₅₉).

The spelling of 22126347244 in words is "twenty-two billion, one hundred twenty-six million, three hundred forty-seven thousand, two hundred forty-four".