220432102 has 16 divisors (see below), whose sum is σ = 362798352. Its totient is φ = 99615520.

The previous prime is 220432099. The next prime is 220432109. The reversal of 220432102 is 201234022.

220432102 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 not an unprimeable number, because it can be changed into a prime (220432109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25153 + ... + 32764.

It is an arithmetic number, because the mean of its divisors is an integer number (22674897).

Almost surely, 2^220432102 is an apocalyptic number.

220432102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220432102 is a deficient number, since it is larger than the sum of its proper divisors (142366250).

220432102 is a wasteful number, since it uses less digits than its factorization.

220432102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58103.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 220432102 is about 14846.9559843087. The cubic root of 220432102 is about 604.0760452036.

Adding to 220432102 its reverse (201234022), we get a palindrome (421666124).

The spelling of 220432102 in words is "two hundred twenty million, four hundred thirty-two thousand, one hundred two".