132222620 has 24 divisors (see below), whose sum is σ = 278093088. Its totient is φ = 52808000.

The previous prime is 132222613. The next prime is 132222631. The reversal of 132222620 is 26222231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 132222592 and 132222601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9305 + ... + 18735.

It is an arithmetic number, because the mean of its divisors is an integer number (11587212).

Almost surely, 2^132222620 is an apocalyptic number.

132222620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132222620 is an abundant number, since it is smaller than the sum of its proper divisors (145870468).

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

132222620 is a wasteful number, since it uses less digits than its factorization.

132222620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10141 (or 10139 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 132222620 is about 11498.8095035964. The cubic root of 132222620 is about 509.4504139914.

Adding to 132222620 its reverse (26222231), we get a palindrome (158444851).

The spelling of 132222620 in words is "one hundred thirty-two million, two hundred twenty-two thousand, six hundred twenty".