220022132 has 12 divisors (see below), whose sum is σ = 420042336. Its totient is φ = 100010040.

The previous prime is 220022119. The next prime is 220022141. The reversal of 220022132 is 231220022.

220022132 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500208 + ... + 2500295.

It is an arithmetic number, because the mean of its divisors is an integer number (35003528).

Almost surely, 2^220022132 is an apocalyptic number.

220022132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220022132 is a deficient number, since it is larger than the sum of its proper divisors (200020204).

220022132 is a wasteful number, since it uses less digits than its factorization.

220022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000518 (or 5000516 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 220022132 is about 14833.1430249964. The cubic root of 220022132 is about 603.7013164396.

Adding to 220022132 its reverse (231220022), we get a palindrome (451242154).

The spelling of 220022132 in words is "two hundred twenty million, twenty-two thousand, one hundred thirty-two".