22737422226 has 8 divisors (see below), whose sum is σ = 45474844464. Its totient is φ = 7579140740.

The previous prime is 22737422207. The next prime is 22737422249. The reversal of 22737422226 is 62222473722.

It is a sphenic number, since it is the product of 3 distinct primes.

22737422226 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1894785180 + ... + 1894785191.

It is an arithmetic number, because the mean of its divisors is an integer number (5684355558).

Almost surely, 2^22737422226 is an apocalyptic number.

22737422226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22737422226 is a wasteful number, since it uses less digits than its factorization.

22737422226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789570376.

The product of its digits is 225792, while the sum is 39.

Adding to 22737422226 its reverse (62222473722), we get a palindrome (84959895948).

The spelling of 22737422226 in words is "twenty-two billion, seven hundred thirty-seven million, four hundred twenty-two thousand, two hundred twenty-six".