2102321202 has 32 divisors (see below), whose sum is σ = 4281791424. Its totient is φ = 687960000.

The previous prime is 2102321191. The next prime is 2102321227. The reversal of 2102321202 is 2021232012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194952 + ... + 205452.

It is an arithmetic number, because the mean of its divisors is an integer number (133805982).

Almost surely, 2^2102321202 is an apocalyptic number.

2102321202 is an abundant number, since it is smaller than the sum of its proper divisors (2179470222).

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

2102321202 is a wasteful number, since it uses less digits than its factorization.

2102321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11114.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2102321202 is about 45851.0763450543. The cubic root of 2102321202 is about 1281.0508139391.

Adding to 2102321202 its reverse (2021232012), we get a palindrome (4123553214).

The spelling of 2102321202 in words is "two billion, one hundred two million, three hundred twenty-one thousand, two hundred two".