22241455254 has 16 divisors (see below), whose sum is σ = 49425456240. Its totient is φ = 7413818400.

The previous prime is 22241455211. The next prime is 22241455261. The reversal of 22241455254 is 45255414222.

22241455254 is a `hidden beast` number, since 22 + 24 + 14 + 552 + 54 = 666.

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 7 ways as a sum of consecutive naturals, for example, 205939347 + ... + 205939454.

It is an arithmetic number, because the mean of its divisors is an integer number (3089091015).

Almost surely, 2^22241455254 is an apocalyptic number.

22241455254 is an abundant number, since it is smaller than the sum of its proper divisors (27184000986).

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

22241455254 is a wasteful number, since it uses less digits than its factorization.

22241455254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411878812 (or 411878806 counting only the distinct ones).

The product of its digits is 128000, while the sum is 36.

Adding to 22241455254 its reverse (45255414222), we get a palindrome (67496869476).

The spelling of 22241455254 in words is "twenty-two billion, two hundred forty-one million, four hundred fifty-five thousand, two hundred fifty-four".