220022220022 has 64 divisors (see below), whose sum is σ = 371309790528. Its totient is φ = 96940800000.

The previous prime is 220022219983. The next prime is 220022220023.

It is a happy number.

220022220022 is nontrivially palindromic in base 10.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 220022219978 and 220022220005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220022220023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22217272 + ... + 22227172.

It is an arithmetic number, because the mean of its divisors is an integer number (5801715477).

Almost surely, 2^220022220022 is an apocalyptic number.

220022220022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220022220022 is a deficient number, since it is larger than the sum of its proper divisors (151287570506).

220022220022 is a wasteful number, since it uses less digits than its factorization.

220022220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10225.

The product of its (nonzero) digits is 256, while the sum is 16.

It can be divided in two parts, 220022 and 220022, that added together give a palindrome (440044).

The spelling of 220022220022 in words is "two hundred twenty billion, twenty-two million, two hundred twenty thousand, twenty-two".