22551120414 has 40 divisors (see below), whose sum is σ = 51484653000. Its totient is φ = 7375206384.

The previous prime is 22551120391. The next prime is 22551120421. The reversal of 22551120414 is 41402115522.

It is a happy number.

22551120414 is a `hidden beast` number, since 225 + 5 + 1 + 1 + 20 + 414 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1304664 + ... + 1321835.

It is an arithmetic number, because the mean of its divisors is an integer number (1287116325).

Almost surely, 2^22551120414 is an apocalyptic number.

22551120414 is an abundant number, since it is smaller than the sum of its proper divisors (28933532586).

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

22551120414 is a wasteful number, since it uses less digits than its factorization.

22551120414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626566 (or 2626557 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 22551120414 its reverse (41402115522), we get a palindrome (63953235936).

The spelling of 22551120414 in words is "twenty-two billion, five hundred fifty-one million, one hundred twenty thousand, four hundred fourteen".