2100331330 has 16 divisors (see below), whose sum is σ = 3781157760. Its totient is φ = 840007792.

The previous prime is 2100331297. The next prime is 2100331357. The reversal of 2100331330 is 331330012.

It is a super-2 number, since 2×2100331330² = 8822783391559137800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87717 + ... + 109063.

It is an arithmetic number, because the mean of its divisors is an integer number (236322360).

Almost surely, 2^2100331330 is an apocalyptic number.

2100331330 is a deficient number, since it is larger than the sum of its proper divisors (1680826430).

2100331330 is a wasteful number, since it uses less digits than its factorization.

2100331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31193.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 2100331330 is about 45829.3719136538. The cubic root of 2100331330 is about 1280.6465097466.

Adding to 2100331330 its reverse (331330012), we get a palindrome (2431661342).

The spelling of 2100331330 in words is "two billion, one hundred million, three hundred thirty-one thousand, three hundred thirty".