11221002000131 has 48 divisors (see below), whose sum is σ = 14455080104832. Its totient is φ = 8611402060800.

The previous prime is 11221002000119. The next prime is 11221002000139. The reversal of 11221002000131 is 13100020012211.

11221002000131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11221002000131 is a prime.

It is a super-2 number, since 2×11221002000131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11221002000139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196462280 + ... + 196519386.

It is an arithmetic number, because the mean of its divisors is an integer number (301147502184).

Almost surely, 2^{11221002000131} is an apocalyptic number.

11221002000131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11221002000131 is a deficient number, since it is larger than the sum of its proper divisors (3234078104701).

11221002000131 is a wasteful number, since it uses less digits than its factorization.

11221002000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62640 (or 62633 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11221002000131 its reverse (13100020012211), we get a palindrome (24321022012342).

The spelling of 11221002000131 in words is "eleven trillion, two hundred twenty-one billion, two million, one hundred thirty-one", and thus it is an aban number.