2102201302 has 4 divisors (see below), whose sum is σ = 3153301956. Its totient is φ = 1051100650.

The previous prime is 2102201293. The next prime is 2102201327. The reversal of 2102201302 is 2031022012.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525550324 + ... + 525550327.

It is an arithmetic number, because the mean of its divisors is an integer number (788325489).

Almost surely, 2^2102201302 is an apocalyptic number.

2102201302 is a deficient number, since it is larger than the sum of its proper divisors (1051100654).

2102201302 is a wasteful number, since it uses less digits than its factorization.

2102201302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051100653.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2102201302 is about 45849.7688325688. The cubic root of 2102201302 is about 1281.0264597614.

Adding to 2102201302 its reverse (2031022012), we get a palindrome (4133223314).

The spelling of 2102201302 in words is "two billion, one hundred two million, two hundred one thousand, three hundred two".