2101023302 has 32 divisors (see below), whose sum is σ = 3833671680. Its totient is φ = 843016320.

The previous prime is 2101023289. The next prime is 2101023307. The reversal of 2101023302 is 2033201012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101023307) 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, 22349 + ... + 68567.

It is an arithmetic number, because the mean of its divisors is an integer number (119802240).

Almost surely, 2^2101023302 is an apocalyptic number.

2101023302 is a deficient number, since it is larger than the sum of its proper divisors (1732648378).

2101023302 is a wasteful number, since it uses less digits than its factorization.

2101023302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46436.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2101023302 is about 45836.9207299094. The cubic root of 2101023302 is about 1280.7871342618.

Adding to 2101023302 its reverse (2033201012), we get a palindrome (4134224314).

The spelling of 2101023302 in words is "two billion, one hundred one million, twenty-three thousand, three hundred two".