220010994 has 96 divisors (see below), whose sum is σ = 593424000. Its totient is φ = 57480192.

The previous prime is 220010951. The next prime is 220011047. The reversal of 220010994 is 499010022.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67842 + ... + 71010.

It is an arithmetic number, because the mean of its divisors is an integer number (6181500).

Almost surely, 2^220010994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220010994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296712000).

220010994 is an abundant number, since it is smaller than the sum of its proper divisors (373413006).

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

220010994 is a wasteful number, since it uses less digits than its factorization.

220010994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232 (or 3229 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 220010994 is about 14832.7675772258. The cubic root of 220010994 is about 603.6911293755.

The spelling of 220010994 in words is "two hundred twenty million, ten thousand, nine hundred ninety-four".