220000004022 has 16 divisors (see below), whose sum is σ = 440013960432. Its totient is φ = 73331009280.

The previous prime is 220000004017. The next prime is 220000004057. The reversal of 220000004022 is 220400000022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220000003989 and 220000004007.

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, 370483 + ... + 759774.

It is an arithmetic number, because the mean of its divisors is an integer number (27500872527).

Almost surely, 2^220000004022 is an apocalyptic number.

220000004022 is an abundant number, since it is smaller than the sum of its proper divisors (220013956410).

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

220000004022 is a wasteful number, since it uses less digits than its factorization.

220000004022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162703.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 220000004022 its reverse (220400000022), we get a palindrome (440400004044).

The spelling of 220000004022 in words is "two hundred twenty billion, four thousand, twenty-two".