13131100222002 has 96 divisors (see below), whose sum is σ = 33482547431424. Its totient is φ = 3641073177600.

The previous prime is 13131100221973. The next prime is 13131100222013. The reversal of 13131100222002 is 20022200113131.

13131100222002 is a `hidden beast` number, since 131 + 311 + 0 + 0 + 2 + 220 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5667303 + ... + 7640714.

It is an arithmetic number, because the mean of its divisors is an integer number (348776535744).

Almost surely, 2^{13131100222002} is an apocalyptic number.

13131100222002 is an abundant number, since it is smaller than the sum of its proper divisors (20351447209422).

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

13131100222002 is a wasteful number, since it uses less digits than its factorization.

13131100222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13308264 (or 13308261 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13131100222002 its reverse (20022200113131), we get a palindrome (33153300335133).

The spelling of 13131100222002 in words is "thirteen trillion, one hundred thirty-one billion, one hundred million, two hundred twenty-two thousand, two".