220994254 has 24 divisors (see below), whose sum is σ = 379238328. Its totient is φ = 95994240.

The previous prime is 220994233. The next prime is 220994309. The reversal of 220994254 is 452499022.

220994254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7192 + ... + 22219.

It is an arithmetic number, because the mean of its divisors is an integer number (15801597).

Almost surely, 2^220994254 is an apocalyptic number.

220994254 is a deficient number, since it is larger than the sum of its proper divisors (158244074).

220994254 is a wasteful number, since it uses less digits than its factorization.

220994254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29460 (or 29443 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 220994254 is about 14865.8754871686. The cubic root of 220994254 is about 604.5891197381.

The spelling of 220994254 in words is "two hundred twenty million, nine hundred ninety-four thousand, two hundred fifty-four".