22541113243400 has 24 divisors (see below), whose sum is σ = 52408088291370. Its totient is φ = 9016445297280.

The previous prime is 22541113243379. The next prime is 22541113243421. The reversal of 22541113243400 is 434231114522.

It is an interprime number because it is at equal distance from previous prime (22541113243379) and next prime (22541113243421).

It can be written as a sum of positive squares in 3 ways, for example, as 18571049023396 + 3970064220004 = 4309414^2 + 1992502^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56352782909 + ... + 56352783308.

Almost surely, 2^{22541113243400} is an apocalyptic number.

22541113243400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22541113243400 is an abundant number, since it is smaller than the sum of its proper divisors (29866975047970).

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

22541113243400 is a wasteful number, since it uses less digits than its factorization.

22541113243400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112705566233 (or 112705566224 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 22541113243400 its reverse (434231114522), we get a palindrome (22975344357922).

The spelling of 22541113243400 in words is "twenty-two trillion, five hundred forty-one billion, one hundred thirteen million, two hundred forty-three thousand, four hundred".