2100202412 has 24 divisors (see below), whose sum is σ = 4582260480. Its totient is φ = 818260560.

The previous prime is 2100202361. The next prime is 2100202463. The reversal of 2100202412 is 2142020012.

It is an interprime number because it is at equal distance from previous prime (2100202361) and next prime (2100202463).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3409112 + ... + 3409727.

It is an arithmetic number, because the mean of its divisors is an integer number (190927520).

Almost surely, 2^2100202412 is an apocalyptic number.

2100202412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2100202412 is an abundant number, since it is smaller than the sum of its proper divisors (2482058068).

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

2100202412 is a wasteful number, since it uses less digits than its factorization.

2100202412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6818861 (or 6818859 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2100202412 is about 45827.9653923235. The cubic root of 2100202412 is about 1280.6203072514.

Adding to 2100202412 its reverse (2142020012), we get a palindrome (4242222424).

The spelling of 2100202412 in words is "two billion, one hundred million, two hundred two thousand, four hundred twelve".