1002202000122 has 16 divisors (see below), whose sum is σ = 2004438150432. Its totient is φ = 334061641680.

The previous prime is 1002202000097. The next prime is 1002202000123. The reversal of 1002202000122 is 2210002022001.

It is a junction number, because it is equal to n+sod(n) for n = 1002202000098 and 1002202000107.

It is not an unprimeable number, because it can be changed into a prime (1002202000123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033204 + ... + 1752687.

It is an arithmetic number, because the mean of its divisors is an integer number (125277384402).

Almost surely, 2^{1002202000122} is an apocalyptic number.

1002202000122 is an abundant number, since it is smaller than the sum of its proper divisors (1002236150310).

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

1002202000122 is a wasteful number, since it uses less digits than its factorization.

1002202000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845853.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1002202000122 its reverse (2210002022001), we get a palindrome (3212204022123).

The spelling of 1002202000122 in words is "one trillion, two billion, two hundred two million, one hundred twenty-two", and thus it is an aban number.