2190001092 has 48 divisors (see below), whose sum is σ = 5143824000. Its totient is φ = 725186560.

The previous prime is 2190001069. The next prime is 2190001109. The reversal of 2190001092 is 2901000912.

It is a super-2 number, since 2×2190001092² = 9592209565922384928, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1448617 + ... + 1450127.

It is an arithmetic number, because the mean of its divisors is an integer number (107163000).

Almost surely, 2^2190001092 is an apocalyptic number.

It is an amenable number.

2190001092 is an abundant number, since it is smaller than the sum of its proper divisors (2953822908).

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

2190001092 is a wasteful number, since it uses less digits than its factorization.

2190001092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236 (or 2234 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 2190001092 is about 46797.4474944948. The cubic root of 2190001092 is about 1298.6180762836.

The spelling of 2190001092 in words is "two billion, one hundred ninety million, one thousand, ninety-two".