22402240044101 has 64 divisors (see below), whose sum is σ = 25031665612800. Its totient is φ = 19970906731776.

The previous prime is 22402240044049. The next prime is 22402240044131. The reversal of 22402240044101 is 10144004220422.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-22402240044101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22402240044131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 919657760 + ... + 919682118.

It is an arithmetic number, because the mean of its divisors is an integer number (391119775200).

Almost surely, 2^{22402240044101} is an apocalyptic number.

It is an amenable number.

22402240044101 is a deficient number, since it is larger than the sum of its proper divisors (2629425568699).

22402240044101 is a wasteful number, since it uses less digits than its factorization.

22402240044101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24858.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 22402240044101 its reverse (10144004220422), we get a palindrome (32546244264523).

The spelling of 22402240044101 in words is "twenty-two trillion, four hundred two billion, two hundred forty million, forty-four thousand, one hundred one".