12001111202202 has 64 divisors (see below), whose sum is σ = 25676316417024. Its totient is φ = 3730254872960.

The previous prime is 12001111202153. The next prime is 12001111202231. The reversal of 12001111202202 is 20220211110021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6583573 + ... + 8206439.

It is an arithmetic number, because the mean of its divisors is an integer number (401192444016).

Almost surely, 2^{12001111202202} is an apocalyptic number.

12001111202202 is an abundant number, since it is smaller than the sum of its proper divisors (13675205214822).

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

12001111202202 is a wasteful number, since it uses less digits than its factorization.

12001111202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624243.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12001111202202 its reverse (20220211110021), we get a palindrome (32221322312223).

The spelling of 12001111202202 in words is "twelve trillion, one billion, one hundred eleven million, two hundred two thousand, two hundred two".