2002122200122 has 16 divisors (see below), whose sum is σ = 3448631541600. Its totient is φ = 862157885040.

The previous prime is 2002122200077. The next prime is 2002122200137. The reversal of 2002122200122 is 2210022212002.

It is a junction number, because it is equal to n+sod(n) for n = 2002122200096 and 2002122200105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2394882597 + ... + 2394883432.

It is an arithmetic number, because the mean of its divisors is an integer number (215539471350).

Almost surely, 2^{2002122200122} is an apocalyptic number.

2002122200122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2002122200122 is a deficient number, since it is larger than the sum of its proper divisors (1446509341478).

2002122200122 is a wasteful number, since it uses less digits than its factorization.

2002122200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4789766061.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2002122200122 its reverse (2210022212002), we get a palindrome (4212144412124).

The spelling of 2002122200122 in words is "two trillion, two billion, one hundred twenty-two million, two hundred thousand, one hundred twenty-two".