2101030302 has 16 divisors (see below), whose sum is σ = 4802355072. Its totient is φ = 600294360.

The previous prime is 2101030291. The next prime is 2101030307. The reversal of 2101030302 is 2030301012.

It is a happy number.

It is a super-2 number, since 2×2101030302² = 8828656659844422408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101030307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25012224 + ... + 25012307.

It is an arithmetic number, because the mean of its divisors is an integer number (300147192).

Almost surely, 2^2101030302 is an apocalyptic number.

2101030302 is an abundant number, since it is smaller than the sum of its proper divisors (2701324770).

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

2101030302 is a wasteful number, since it uses less digits than its factorization.

2101030302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50024543.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2101030302 is about 45836.9970875056. The cubic root of 2101030302 is about 1280.7885566640.

Adding to 2101030302 its reverse (2030301012), we get a palindrome (4131331314).

The spelling of 2101030302 in words is "two billion, one hundred one million, thirty thousand, three hundred two".