22562002633420 has 24 divisors (see below), whose sum is σ = 47459304396000. Its totient is φ = 9009734602752.

The previous prime is 22562002633399. The next prime is 22562002633427. The reversal of 22562002633420 is 2433620026522.

It is a self number, because there is not a number n which added to its sum of digits gives 22562002633420.

It is not an unprimeable number, because it can be changed into a prime (22562002633427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941640885 + ... + 941664844.

It is an arithmetic number, because the mean of its divisors is an integer number (1977471016500).

Almost surely, 2^{22562002633420} is an apocalyptic number.

22562002633420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22562002633420 is an abundant number, since it is smaller than the sum of its proper divisors (24897301762580).

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

22562002633420 is a wasteful number, since it uses less digits than its factorization.

22562002633420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883306337 (or 1883306335 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 22562002633420 its reverse (2433620026522), we get a palindrome (24995622659942).

The spelling of 22562002633420 in words is "twenty-two trillion, five hundred sixty-two billion, two million, six hundred thirty-three thousand, four hundred twenty".