22542124130 has 8 divisors (see below), whose sum is σ = 40575823452. Its totient is φ = 9016849648.

The previous prime is 22542124123. The next prime is 22542124139. The reversal of 22542124130 is 3142124522.

It can be written as a sum of positive squares in 2 ways, for example, as 18666937129 + 3875187001 = 136627^2 + 62251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22542124130.

It is not an unprimeable number, because it can be changed into a prime (22542124139) 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, 1127106197 + ... + 1127106216.

Almost surely, 2^22542124130 is an apocalyptic number.

22542124130 is a deficient number, since it is larger than the sum of its proper divisors (18033699322).

22542124130 is a wasteful number, since it uses less digits than its factorization.

22542124130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254212420.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 22542124130 its reverse (3142124522), we get a palindrome (25684248652).

The spelling of 22542124130 in words is "twenty-two billion, five hundred forty-two million, one hundred twenty-four thousand, one hundred thirty".