12011102202012 has 12 divisors (see below), whose sum is σ = 28025905138056. Its totient is φ = 4003700734000.

The previous prime is 12011102201981. The next prime is 12011102202053. The reversal of 12011102202012 is 21020220111021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12011102202012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12011102201982 and 12011102202000.

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, 500462591739 + ... + 500462591762.

It is an arithmetic number, because the mean of its divisors is an integer number (2335492094838).

Almost surely, 2^{12011102202012} is an apocalyptic number.

12011102202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12011102202012 is an abundant number, since it is smaller than the sum of its proper divisors (16014802936044).

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

12011102202012 is a wasteful number, since it uses less digits than its factorization.

12011102202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000925183508 (or 1000925183506 counting only the distinct ones).

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

Adding to 12011102202012 its reverse (21020220111021), we get a palindrome (33031322313033).

The spelling of 12011102202012 in words is "twelve trillion, eleven billion, one hundred two million, two hundred two thousand, twelve".