22502233100141 has 4 divisors (see below), whose sum is σ = 22503055547484. Its totient is φ = 22501410652800.

The previous prime is 22502233100129. The next prime is 22502233100143. The reversal of 22502233100141 is 14100133220522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7072695578116 + 15429537522025 = 2659454^2 + 3928045^2 .

It is a cyclic number.

It is not a de Polignac number, because 22502233100141 - 2²² = 22502228905837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22502233100141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22502233100143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411182630 + ... + 411237351.

It is an arithmetic number, because the mean of its divisors is an integer number (5625763886871).

Almost surely, 2^{22502233100141} is an apocalyptic number.

It is an amenable number.

22502233100141 is a deficient number, since it is larger than the sum of its proper divisors (822447343).

22502233100141 is an equidigital number, since it uses as much as digits as its factorization.

22502233100141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822447342.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 22502233100141 its reverse (14100133220522), we get a palindrome (36602366320663).

The spelling of 22502233100141 in words is "twenty-two trillion, five hundred two billion, two hundred thirty-three million, one hundred thousand, one hundred forty-one".