22425250011100 has 36 divisors (see below), whose sum is σ = 48663766179000. Its totient is φ = 8969920528960.

The previous prime is 22425250011097. The next prime is 22425250011103. The reversal of 22425250011100 is 111005252422.

It is an interprime number because it is at equal distance from previous prime (22425250011097) and next prime (22425250011103).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22425250011103) 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 11 ways as a sum of consecutive naturals, for example, 2836731 + ... + 7273069.

It is an arithmetic number, because the mean of its divisors is an integer number (1351771282750).

Almost surely, 2^{22425250011100} is an apocalyptic number.

22425250011100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22425250011100 is an abundant number, since it is smaller than the sum of its proper divisors (26238516167900).

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

22425250011100 is a wasteful number, since it uses less digits than its factorization.

22425250011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486902 (or 4486895 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 22425250011100 its reverse (111005252422), we get a palindrome (22536255263522).

The spelling of 22425250011100 in words is "twenty-two trillion, four hundred twenty-five billion, two hundred fifty million, eleven thousand, one hundred".