2102272712 has 16 divisors (see below), whose sum is σ = 3942382860. Its totient is φ = 1050970624.

The previous prime is 2102272691. The next prime is 2102272741. The reversal of 2102272712 is 2172722012.

It can be written as a sum of positive squares in 2 ways, for example, as 1472563876 + 629708836 = 38374^2 + 25094^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45728 + ... + 79344.

Almost surely, 2^2102272712 is an apocalyptic number.

It is an amenable number.

2102272712 is a deficient number, since it is larger than the sum of its proper divisors (1840110148).

2102272712 is a wasteful number, since it uses less digits than its factorization.

2102272712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41440 (or 41436 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 2102272712 is about 45850.5475648874. The cubic root of 2102272712 is about 1281.0409647255.

Adding to 2102272712 its reverse (2172722012), we get a palindrome (4274994724).

The spelling of 2102272712 in words is "two billion, one hundred two million, two hundred seventy-two thousand, seven hundred twelve".