220042222031132 has 12 divisors (see below), whose sum is σ = 385074057202800. Its totient is φ = 110021062830336.

The previous prime is 220042222031131. The next prime is 220042222031141. The reversal of 220042222031132 is 231130222240022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220042222031131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553088 + ... + 20985479.

It is an arithmetic number, because the mean of its divisors is an integer number (32089504766900).

Almost surely, 2^{220042222031132} is an apocalyptic number.

It is an amenable number.

220042222031132 is a deficient number, since it is larger than the sum of its proper divisors (165031835171668).

220042222031132 is a wasteful number, since it uses less digits than its factorization.

220042222031132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24092620 (or 24092618 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 220042222031132 its reverse (231130222240022), we get a palindrome (451172444271154).

The spelling of 220042222031132 in words is "two hundred twenty trillion, forty-two billion, two hundred twenty-two million, thirty-one thousand, one hundred thirty-two".