220166426010 has 32 divisors (see below), whose sum is σ = 531641148480. Its totient is φ = 58350855168.

The previous prime is 220166426009. The next prime is 220166426017. The reversal of 220166426010 is 10624661022.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (220166426017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22507015 + ... + 22516794.

It is an arithmetic number, because the mean of its divisors is an integer number (16613785890).

Almost surely, 2^220166426010 is an apocalyptic number.

220166426010 is an abundant number, since it is smaller than the sum of its proper divisors (311474722470).

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

220166426010 is a wasteful number, since it uses less digits than its factorization.

220166426010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45023982.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 220166426010 in words is "two hundred twenty billion, one hundred sixty-six million, four hundred twenty-six thousand, ten".