11221202102000 has 80 divisors (see below), whose sum is σ = 29599490984544. Its totient is φ = 4080437120000.

The previous prime is 11221202101987. The next prime is 11221202102021. The reversal of 11221202102000 is 20120212211.

11221202102000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×11221202102000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255005321 + ... + 255049320.

Almost surely, 2^{11221202102000} is an apocalyptic number.

11221202102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11221202102000 is an abundant number, since it is smaller than the sum of its proper divisors (18378288882544).

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

11221202102000 is a wasteful number, since it uses less digits than its factorization.

11221202102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510054675 (or 510054659 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11221202102000 its reverse (20120212211), we get a palindrome (11241322314211).

The spelling of 11221202102000 in words is "eleven trillion, two hundred twenty-one billion, two hundred two million, one hundred two thousand".