254228707922 has 90 divisors (see below), whose sum is σ = 467201961765. Its totient is φ = 103451034960.

The previous prime is 254228707897. The next prime is 254228707937. The reversal of 254228707922 is 229707822452.

254228707922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 241150727041 + 13077980881 = 491071^2 + 114359^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=356531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 4796768048 + ... + 4796768100.

Almost surely, 2^254228707922 is an apocalyptic number.

254228707922 is a deficient number, since it is larger than the sum of its proper divisors (212973253843).

254228707922 is an frugal number, since it uses more digits than its factorization.

254228707922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

Multiplying 254228707922 by its sum of digits (50), we get a square (12711435396100 = 3565310²).

The spelling of 254228707922 in words is "two hundred fifty-four billion, two hundred twenty-eight million, seven hundred seven thousand, nine hundred twenty-two".