220094812 has 24 divisors (see below), whose sum is σ = 450429056. Its totient is φ = 92132208.

The previous prime is 220094753. The next prime is 220094837. The reversal of 220094812 is 218490022.

220094812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 90198 + ... + 92605.

Almost surely, 2^220094812 is an apocalyptic number.

It is an amenable number.

220094812 is an abundant number, since it is smaller than the sum of its proper divisors (230334244).

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

220094812 is a wasteful number, since it uses less digits than its factorization.

220094812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182857 (or 182855 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 220094812 is about 14835.5927417815. The cubic root of 220094812 is about 603.7677827550.

The spelling of 220094812 in words is "two hundred twenty million, ninety-four thousand, eight hundred twelve".