2101323202 has 32 divisors (see below), whose sum is σ = 3635896320. Its totient is φ = 900778320.

The previous prime is 2101323193. The next prime is 2101323223. The reversal of 2101323202 is 2023231012.

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 15 ways as a sum of consecutive naturals, for example, 81943 + ... + 104485.

It is an arithmetic number, because the mean of its divisors is an integer number (113621760).

Almost surely, 2^2101323202 is an apocalyptic number.

2101323202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2101323202 is a deficient number, since it is larger than the sum of its proper divisors (1534573118).

2101323202 is a wasteful number, since it uses less digits than its factorization.

2101323202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22798.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2101323202 is about 45840.1919934897. The cubic root of 2101323202 is about 1280.8480712010.

Adding to 2101323202 its reverse (2023231012), we get a palindrome (4124554214).

The spelling of 2101323202 in words is "two billion, one hundred one million, three hundred twenty-three thousand, two hundred two".