2100023030 has 32 divisors (see below), whose sum is σ = 4374743040. Its totient is φ = 710892000.

The previous prime is 2100023021. The next prime is 2100023033. The reversal of 2100023030 is 303200012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100023033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184346 + ... + 195405.

It is an arithmetic number, because the mean of its divisors is an integer number (136710720).

Almost surely, 2^2100023030 is an apocalyptic number.

2100023030 is an abundant number, since it is smaller than the sum of its proper divisors (2274720010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2100023030 is a wasteful number, since it uses less digits than its factorization.

2100023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379844.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2100023030 is about 45826.0082267701. The cubic root of 2100023030 is about 1280.5838461987.

Adding to 2100023030 its reverse (303200012), we get a palindrome (2403223042).

The spelling of 2100023030 in words is "two billion, one hundred million, twenty-three thousand, thirty".