2100211192 has 16 divisors (see below), whose sum is σ = 3968904960. Its totient is φ = 1041836544.

The previous prime is 2100211181. The next prime is 2100211193. The reversal of 2100211192 is 2911120012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100211193) 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, 1032553 + ... + 1034584.

It is an arithmetic number, because the mean of its divisors is an integer number (248056560).

Almost surely, 2^2100211192 is an apocalyptic number.

It is an amenable number.

2100211192 is a deficient number, since it is larger than the sum of its proper divisors (1868693768).

2100211192 is a wasteful number, since it uses less digits than its factorization.

2100211192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067270 (or 2067266 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 2100211192 is about 45828.0611852607. The cubic root of 2100211192 is about 1280.6220918144.

The spelling of 2100211192 in words is "two billion, one hundred million, two hundred eleven thousand, one hundred ninety-two".