12002099210 has 16 divisors (see below), whose sum is σ = 22348737000. Its totient is φ = 4635293376.

The previous prime is 12002099209. The next prime is 12002099237. The reversal of 12002099210 is 1299020021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5472004729 + 6530094481 = 73973^2 + 80809^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12002099210.

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, 20692985 + ... + 20693564.

Almost surely, 2^12002099210 is an apocalyptic number.

12002099210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002099210 is a deficient number, since it is larger than the sum of its proper divisors (10346637790).

12002099210 is a wasteful number, since it uses less digits than its factorization.

12002099210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41386585.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 12002099210 in words is "twelve billion, two million, ninety-nine thousand, two hundred ten".