22122222100130 has 16 divisors (see below), whose sum is σ = 39963754297080. Its totient is φ = 8816943391872.

The previous prime is 22122222100129. The next prime is 22122222100159. The reversal of 22122222100130 is 3100122222122.

It can be written as a sum of positive squares in 4 ways, for example, as 19476625512289 + 2645596587841 = 4413233^2 + 1626529^2 .

It is a Curzon 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, 3993178115 + ... + 3993183654.

Almost surely, 2^{22122222100130} is an apocalyptic number.

22122222100130 is a deficient number, since it is larger than the sum of its proper divisors (17841532196950).

22122222100130 is a wasteful number, since it uses less digits than its factorization.

22122222100130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7986362053.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22122222100130 its reverse (3100122222122), we get a palindrome (25222344322252).

The spelling of 22122222100130 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred twenty-two million, one hundred thousand, one hundred thirty".