22122311401234 has 16 divisors (see below), whose sum is σ = 36970361801856. Its totient is φ = 9841647238000.

The previous prime is 22122311401213. The next prime is 22122311401259. The reversal of 22122311401234 is 43210411322122.

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 7 ways as a sum of consecutive naturals, for example, 10697441617 + ... + 10697443684.

It is an arithmetic number, because the mean of its divisors is an integer number (2310647612616).

Almost surely, 2^{22122311401234} is an apocalyptic number.

22122311401234 is a deficient number, since it is larger than the sum of its proper divisors (14848050400622).

22122311401234 is a wasteful number, since it uses less digits than its factorization.

22122311401234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21394885361.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 22122311401234 its reverse (43210411322122), we get a palindrome (65332722723356).

The spelling of 22122311401234 in words is "twenty-two trillion, one hundred twenty-two billion, three hundred eleven million, four hundred one thousand, two hundred thirty-four".