2222020408 has 16 divisors (see below), whose sum is σ = 4173394680. Its totient is φ = 1109115168.

The previous prime is 2222020403. The next prime is 2222020433. The reversal of 2222020408 is 8040202222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222020403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231891 + ... + 241282.

Almost surely, 2^2222020408 is an apocalyptic number.

It is an amenable number.

2222020408 is a deficient number, since it is larger than the sum of its proper divisors (1951374272).

2222020408 is a wasteful number, since it uses less digits than its factorization.

2222020408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473766 (or 473762 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2222020408 is about 47138.3114674253. The cubic root of 2222020408 is about 1304.9163753953.

The spelling of 2222020408 in words is "two billion, two hundred twenty-two million, twenty thousand, four hundred eight".