12002020102 has 8 divisors (see below), whose sum is σ = 18188628696. Its totient is φ = 5939143872.

The previous prime is 12002020097. The next prime is 12002020123. The reversal of 12002020102 is 20102020021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 30932848 + ... + 30933235.

It is an arithmetic number, because the mean of its divisors is an integer number (2273578587).

Almost surely, 2^12002020102 is an apocalyptic number.

12002020102 is a deficient number, since it is larger than the sum of its proper divisors (6186608594).

12002020102 is an equidigital number, since it uses as much as digits as its factorization.

12002020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61866182.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12002020102 its reverse (20102020021), we get a palindrome (32104040123).

The spelling of 12002020102 in words is "twelve billion, two million, twenty thousand, one hundred two".