220232122 has 16 divisors (see below), whose sum is σ = 372006144. Its totient is φ = 96876000.

The previous prime is 220232101. The next prime is 220232123. The reversal of 220232122 is 221232022.

220232122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220232096 and 220232105.

It is not an unprimeable number, because it can be changed into a prime (220232123) 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, 160779 + ... + 162142.

It is an arithmetic number, because the mean of its divisors is an integer number (23250384).

Almost surely, 2^220232122 is an apocalyptic number.

220232122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220232122 is a deficient number, since it is larger than the sum of its proper divisors (151774022).

220232122 is a wasteful number, since it uses less digits than its factorization.

220232122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322965.

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

The square root of 220232122 is about 14840.2197423084. The cubic root of 220232122 is about 603.8933136861.

Adding to 220232122 its reverse (221232022), we get a palindrome (441464144).

The spelling of 220232122 in words is "two hundred twenty million, two hundred thirty-two thousand, one hundred twenty-two".