2211042992 has 40 divisors (see below), whose sum is σ = 4475043936. Its totient is φ = 1056298496.

The previous prime is 2211042991. The next prime is 2211042997. The reversal of 2211042992 is 2992401122.

It is a super-2 number, since 2×2211042992² = 9777422224944624128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2211042991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400958 + ... + 406434.

Almost surely, 2^2211042992 is an apocalyptic number.

It is an amenable number.

2211042992 is an abundant number, since it is smaller than the sum of its proper divisors (2264000944).

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

2211042992 is a wasteful number, since it uses less digits than its factorization.

2211042992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6605 (or 6599 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2211042992 is about 47021.7289346106. The cubic root of 2211042992 is about 1302.7639403073.

The spelling of 2211042992 in words is "two billion, two hundred eleven million, forty-two thousand, nine hundred ninety-two".