220040022022 has 16 divisors (see below), whose sum is σ = 333969004800. Its totient is φ = 108718505280.

The previous prime is 220040022001. The next prime is 220040022031. The reversal of 220040022022 is 220220040022.

It is a super-2 number, since 2×220040022022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220040021987 and 220040022005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73254 + ... + 667417.

It is an arithmetic number, because the mean of its divisors is an integer number (20873062800).

Almost surely, 2^220040022022 is an apocalyptic number.

220040022022 is a deficient number, since it is larger than the sum of its proper divisors (113928982778).

220040022022 is a wasteful number, since it uses less digits than its factorization.

220040022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742431.

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

Adding to 220040022022 its reverse (220220040022), we get a palindrome (440260062044).

The spelling of 220040022022 in words is "two hundred twenty billion, forty million, twenty-two thousand, twenty-two".