22513051426 has 32 divisors (see below), whose sum is σ = 34391848320. Its totient is φ = 11051204736.

The previous prime is 22513051411. The next prime is 22513051433. The reversal of 22513051426 is 62415031522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27354451 + ... + 27355273.

It is an arithmetic number, because the mean of its divisors is an integer number (1074745260).

Almost surely, 2^22513051426 is an apocalyptic number.

22513051426 is a deficient number, since it is larger than the sum of its proper divisors (11878796894).

22513051426 is a wasteful number, since it uses less digits than its factorization.

22513051426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 22513051426 its reverse (62415031522), we get a palindrome (84928082948).

The spelling of 22513051426 in words is "twenty-two billion, five hundred thirteen million, fifty-one thousand, four hundred twenty-six".