2002131323222 has 8 divisors (see below), whose sum is σ = 3003212847096. Its totient is φ = 1001060374192.

The previous prime is 2002131323207. The next prime is 2002131323237. The reversal of 2002131323222 is 2223231312002.

It is an interprime number because it is at equal distance from previous prime (2002131323207) and next prime (2002131323237).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2002131323222² (a number of 25 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 3 ways as a sum of consecutive naturals, for example, 2152103 + ... + 2938674.

It is an arithmetic number, because the mean of its divisors is an integer number (375401605887).

Almost surely, 2^{2002131323222} is an apocalyptic number.

2002131323222 is a deficient number, since it is larger than the sum of its proper divisors (1001081523874).

2002131323222 is a wasteful number, since it uses less digits than its factorization.

2002131323222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5287422.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2002131323222 its reverse (2223231312002), we get a palindrome (4225362635224).

The spelling of 2002131323222 in words is "two trillion, two billion, one hundred thirty-one million, three hundred twenty-three thousand, two hundred twenty-two".