2002442200131 has 32 divisors (see below), whose sum is σ = 2862662299200. Its totient is φ = 1242586759680.

The previous prime is 2002442200103. The next prime is 2002442200133. The reversal of 2002442200131 is 1310022442002.

It is not a de Polignac number, because 2002442200131 - 2²⁹ = 2001905329219 is a prime.

It is a super-2 number, since 2×2002442200131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2002442200098 and 2002442200107.

It is not an unprimeable number, because it can be changed into a prime (2002442200133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2502660 + ... + 3204401.

It is an arithmetic number, because the mean of its divisors is an integer number (89458196850).

Almost surely, 2^{2002442200131} is an apocalyptic number.

2002442200131 is a deficient number, since it is larger than the sum of its proper divisors (860220099069).

2002442200131 is a wasteful number, since it uses less digits than its factorization.

2002442200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5707239.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2002442200131 its reverse (1310022442002), we get a palindrome (3312464642133).

The spelling of 2002442200131 in words is "two trillion, two billion, four hundred forty-two million, two hundred thousand, one hundred thirty-one".