12002201121010 has 16 divisors (see below), whose sum is σ = 21802163506200. Its totient is φ = 4756835673216.

The previous prime is 12002201120963. The next prime is 12002201121049. The reversal of 12002201121010 is 1012110220021.

It can be written as a sum of positive squares in 4 ways, for example, as 11057107999729 + 945093121281 = 3325223^2 + 972159^2 .

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, 5505595755 + ... + 5505597934.

Almost surely, 2^{12002201121010} is an apocalyptic number.

12002201121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002201121010 is a deficient number, since it is larger than the sum of its proper divisors (9799962385190).

12002201121010 is a wasteful number, since it uses less digits than its factorization.

12002201121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11011193805.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12002201121010 its reverse (1012110220021), we get a palindrome (13014311341031).

The spelling of 12002201121010 in words is "twelve trillion, two billion, two hundred one million, one hundred twenty-one thousand, ten".