2321102102 has 12 divisors (see below), whose sum is σ = 3826941468. Its totient is φ = 1055046300.

The previous prime is 2321102099. The next prime is 2321102107. The reversal of 2321102102 is 2012011232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321102107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4795424 + ... + 4795907.

It is an arithmetic number, because the mean of its divisors is an integer number (318911789).

Almost surely, 2^2321102102 is an apocalyptic number.

2321102102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2321102102 is a deficient number, since it is larger than the sum of its proper divisors (1505839366).

2321102102 is a wasteful number, since it uses less digits than its factorization.

2321102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9591355 (or 9591344 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2321102102 is about 48177.8175304777. The cubic root of 2321102102 is about 1324.0307808429.

Adding to 2321102102 its reverse (2012011232), we get a palindrome (4333113334).

The spelling of 2321102102 in words is "two billion, three hundred twenty-one million, one hundred two thousand, one hundred two".