220122110070 has 24 divisors (see below), whose sum is σ = 572317486416. Its totient is φ = 58699229328.

The previous prime is 220122110069. The next prime is 220122110093. The reversal of 220122110070 is 70011221022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1222900522 + ... + 1222900701.

It is an arithmetic number, because the mean of its divisors is an integer number (23846561934).

Almost surely, 2^220122110070 is an apocalyptic number.

220122110070 is an abundant number, since it is smaller than the sum of its proper divisors (352195376346).

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

220122110070 is a wasteful number, since it uses less digits than its factorization.

220122110070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445801236 (or 2445801233 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

Adding to 220122110070 its reverse (70011221022), we get a palindrome (290133331092).

The spelling of 220122110070 in words is "two hundred twenty billion, one hundred twenty-two million, one hundred ten thousand, seventy".