22522131353046 has 64 divisors (see below), whose sum is σ = 49333894460928. Its totient is φ = 6812692386048.

The previous prime is 22522131353021. The next prime is 22522131353047. The reversal of 22522131353046 is 64035313122522.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 22522131352995 and 22522131353013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22522131353047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4693986 + ... + 8190101.

It is an arithmetic number, because the mean of its divisors is an integer number (770842100952).

Almost surely, 2^{22522131353046} is an apocalyptic number.

22522131353046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22522131353046 is an abundant number, since it is smaller than the sum of its proper divisors (26811763107882).

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

22522131353046 is a wasteful number, since it uses less digits than its factorization.

22522131353046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12884485.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 22522131353046 its reverse (64035313122522), we get a palindrome (86557444475568).

The spelling of 22522131353046 in words is "twenty-two trillion, five hundred twenty-two billion, one hundred thirty-one million, three hundred fifty-three thousand, forty-six".