220231012022 has 32 divisors (see below), whose sum is σ = 378858954240. Its totient is φ = 94055077440.

The previous prime is 220231011937. The next prime is 220231012033. The reversal of 220231012022 is 220210132022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7428713 + ... + 7458299.

It is an arithmetic number, because the mean of its divisors is an integer number (11839342320).

Almost surely, 2^220231012022 is an apocalyptic number.

220231012022 is a deficient number, since it is larger than the sum of its proper divisors (158627942218).

220231012022 is a wasteful number, since it uses less digits than its factorization.

220231012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31436.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 220231012022 its reverse (220210132022), we get a palindrome (440441144044).

The spelling of 220231012022 in words is "two hundred twenty billion, two hundred thirty-one million, twelve thousand, twenty-two".