22415304022542 has 48 divisors (see below), whose sum is σ = 48801880340928. Its totient is φ = 7435640963520.

The previous prime is 22415304022541. The next prime is 22415304022543. The reversal of 22415304022542 is 24522040351422.

22415304022542 is a `hidden beast` number, since 2 + 2 + 4 + 1 + 53 + 0 + 40 + 22 + 542 = 666.

It is an interprime number because it is at equal distance from previous prime (22415304022541) and next prime (22415304022543).

It is a junction number, because it is equal to n+sod(n) for n = 22415304022497 and 22415304022506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22415304022541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 496809 + ... + 6713972.

It is an arithmetic number, because the mean of its divisors is an integer number (1016705840436).

Almost surely, 2^{22415304022542} is an apocalyptic number.

22415304022542 is an abundant number, since it is smaller than the sum of its proper divisors (26386576318386).

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

22415304022542 is a wasteful number, since it uses less digits than its factorization.

22415304022542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7211625 (or 7211622 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 22415304022542 its reverse (24522040351422), we get a palindrome (46937344373964).

The spelling of 22415304022542 in words is "twenty-two trillion, four hundred fifteen billion, three hundred four million, twenty-two thousand, five hundred forty-two".