2002123401322 has 8 divisors (see below), whose sum is σ = 3276201929472. Its totient is φ = 910056091500.

The previous prime is 2002123401307. The next prime is 2002123401373. The reversal of 2002123401322 is 2231043212002.

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

It is a super-2 number, since 2×2002123401322² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 91005609151 = 2002123401322 / (2 + 0 + 0 + 2 + 1 + 2 + 3 + 4 + 0 + 1 + 3 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2002123401293 and 2002123401302.

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, 45502804554 + ... + 45502804597.

It is an arithmetic number, because the mean of its divisors is an integer number (409525241184).

Almost surely, 2^{2002123401322} is an apocalyptic number.

2002123401322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2002123401322 is a deficient number, since it is larger than the sum of its proper divisors (1274078528150).

2002123401322 is a wasteful number, since it uses less digits than its factorization.

2002123401322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91005609164.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2002123401322 its reverse (2231043212002), we get a palindrome (4233166613324).

The spelling of 2002123401322 in words is "two trillion, two billion, one hundred twenty-three million, four hundred one thousand, three hundred twenty-two".