22106401374 has 16 divisors (see below), whose sum is σ = 44626007808. Its totient is φ = 7299932952.

The previous prime is 22106401357. The next prime is 22106401379. The reversal of 22106401374 is 47310460122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22106401379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17216182 + ... + 17217465.

It is an arithmetic number, because the mean of its divisors is an integer number (2789125488).

Almost surely, 2^22106401374 is an apocalyptic number.

22106401374 is an abundant number, since it is smaller than the sum of its proper divisors (22519606434).

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

22106401374 is a wasteful number, since it uses less digits than its factorization.

22106401374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34433759.

The product of its (nonzero) digits is 8064, while the sum is 30.

Adding to 22106401374 its reverse (47310460122), we get a palindrome (69416861496).

The spelling of 22106401374 in words is "twenty-two billion, one hundred six million, four hundred one thousand, three hundred seventy-four".