2222020988 has 24 divisors (see below), whose sum is σ = 4257159984. Its totient is φ = 1006409600.

The previous prime is 2222020967. The next prime is 2222020993. The reversal of 2222020988 is 8890202222.

It is a super-2 number, since 2×2222020988² = 9874754542224992288, which contains 22 as substring.

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, 77495 + ... + 102222.

It is an arithmetic number, because the mean of its divisors is an integer number (177381666).

Almost surely, 2^2222020988 is an apocalyptic number.

It is an amenable number.

2222020988 is a deficient number, since it is larger than the sum of its proper divisors (2035138996).

2222020988 is a wasteful number, since it uses less digits than its factorization.

2222020988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180013 (or 180011 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2222020988 is about 47138.3176195333. The cubic root of 2222020988 is about 1304.9164889333.

The spelling of 2222020988 in words is "two billion, two hundred twenty-two million, twenty thousand, nine hundred eighty-eight".