22751250126 has 16 divisors (see below), whose sum is σ = 49639091328. Its totient is φ = 6894318200.

The previous prime is 22751250079. The next prime is 22751250157. The reversal of 22751250126 is 62105215722.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 172357890 + ... + 172358021.

It is an arithmetic number, because the mean of its divisors is an integer number (3102443208).

Almost surely, 2^22751250126 is an apocalyptic number.

22751250126 is an abundant number, since it is smaller than the sum of its proper divisors (26887841202).

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

22751250126 is a wasteful number, since it uses less digits than its factorization.

22751250126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344715927.

The product of its (nonzero) digits is 16800, while the sum is 33.

Adding to 22751250126 its reverse (62105215722), we get a palindrome (84856465848).

The spelling of 22751250126 in words is "twenty-two billion, seven hundred fifty-one million, two hundred fifty thousand, one hundred twenty-six".