220326102 has 32 divisors (see below), whose sum is σ = 495820800. Its totient is φ = 72510984.

The previous prime is 220326089. The next prime is 220326133. The reversal of 220326102 is 201623022.

220326102 is a `hidden beast` number, since 2 + 20 + 32 + 610 + 2 = 666.

220326102 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 (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21558 + ... + 30089.

It is an arithmetic number, because the mean of its divisors is an integer number (15494400).

Almost surely, 2^220326102 is an apocalyptic number.

220326102 is an abundant number, since it is smaller than the sum of its proper divisors (275494698).

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

220326102 is a wasteful number, since it uses less digits than its factorization.

220326102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51737 (or 51731 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 220326102 is about 14843.3857997426. The cubic root of 220326102 is about 603.9792015849.

Adding to 220326102 its reverse (201623022), we get a palindrome (421949124).

The spelling of 220326102 in words is "two hundred twenty million, three hundred twenty-six thousand, one hundred two".