2100213334 has 16 divisors (see below), whose sum is σ = 3188062800. Its totient is φ = 1037577184.

The previous prime is 2100213287. The next prime is 2100213343. The reversal of 2100213334 is 4333120012.

It is a super-2 number, since 2×2100213334² = 8821792096622791112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 70632 + ... + 95860.

It is an arithmetic number, because the mean of its divisors is an integer number (199253925).

Almost surely, 2^2100213334 is an apocalyptic number.

2100213334 is a deficient number, since it is larger than the sum of its proper divisors (1087849466).

2100213334 is a wasteful number, since it uses less digits than its factorization.

2100213334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25727.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2100213334 is about 45828.0845552157. The cubic root of 2100213334 is about 1280.6225271820.

Adding to 2100213334 its reverse (4333120012), we get a palindrome (6433333346).

The spelling of 2100213334 in words is "two billion, one hundred million, two hundred thirteen thousand, three hundred thirty-four".