2102264877 has 16 divisors (see below), whose sum is σ = 2843745408. Its totient is φ = 1381178880.

The previous prime is 2102264851. The next prime is 2102264881. The reversal of 2102264877 is 7784622012.

It is not a de Polignac number, because 2102264877 - 2⁸ = 2102264621 is a prime.

It is a super-2 number, since 2×2102264877² = 8839035226135650258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102264477) 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, 327733 + ... + 334085.

It is an arithmetic number, because the mean of its divisors is an integer number (177734088).

Almost surely, 2^2102264877 is an apocalyptic number.

It is an amenable number.

2102264877 is a deficient number, since it is larger than the sum of its proper divisors (741480531).

2102264877 is a wasteful number, since it uses less digits than its factorization.

2102264877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 2102264877 is about 45850.4621241706. The cubic root of 2102264877 is about 1281.0393732783.

Adding to 2102264877 its reverse (7784622012), we get a palindrome (9886886889).

The spelling of 2102264877 in words is "two billion, one hundred two million, two hundred sixty-four thousand, eight hundred seventy-seven".