220020112022 has 4 divisors (see below), whose sum is σ = 330030168036. Its totient is φ = 110010056010.

The previous prime is 220020111991. The next prime is 220020112031. The reversal of 220020112022 is 220211020022.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 220020111988 and 220020112006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005028004 + ... + 55005028007.

It is an arithmetic number, because the mean of its divisors is an integer number (82507542009).

Almost surely, 2^220020112022 is an apocalyptic number.

220020112022 is a deficient number, since it is larger than the sum of its proper divisors (110010056014).

220020112022 is a wasteful number, since it uses less digits than its factorization.

220020112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110010056013.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 220020112022 its reverse (220211020022), we get a palindrome (440231132044).

The spelling of 220020112022 in words is "two hundred twenty billion, twenty million, one hundred twelve thousand, twenty-two".