2100268190 has 16 divisors (see below), whose sum is σ = 3789102240. Its totient is φ = 838191840.

The previous prime is 2100268171. The next prime is 2100268193. The reversal of 2100268190 is 918620012.

It is a super-2 number, since 2×2100268190² = 8822252939851752200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100268193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234821 + ... + 243600.

It is an arithmetic number, because the mean of its divisors is an integer number (236818890).

Almost surely, 2^2100268190 is an apocalyptic number.

2100268190 is a deficient number, since it is larger than the sum of its proper divisors (1688834050).

2100268190 is a wasteful number, since it uses less digits than its factorization.

2100268190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478867.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 2100268190 is about 45828.6830489378. The cubic root of 2100268190 is about 1280.6336767188.

The spelling of 2100268190 in words is "two billion, one hundred million, two hundred sixty-eight thousand, one hundred ninety".