2220202022 has 16 divisors (see below), whose sum is σ = 3508239600. Its totient is φ = 1050877440.

The previous prime is 2220202007. The next prime is 2220202063. The reversal of 2220202022 is 2202020222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2220201988 and 2220202006.

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, 30254 + ... + 73182.

It is an arithmetic number, because the mean of its divisors is an integer number (219264975).

Almost surely, 2^2220202022 is an apocalyptic number.

2220202022 is a deficient number, since it is larger than the sum of its proper divisors (1288037578).

2220202022 is a wasteful number, since it uses less digits than its factorization.

2220202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44311.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2220202022 is about 47119.0197478683. The cubic root of 2220202022 is about 1304.5603196747.

Adding to 2220202022 its reverse (2202020222), we get a palindrome (4422222244).

It can be divided in two parts, 2 and 220202022, that multiplied together give a palindrome (440404044).

The spelling of 2220202022 in words is "two billion, two hundred twenty million, two hundred two thousand, twenty-two".