1012002200122 has 16 divisors (see below), whose sum is σ = 1592659206144. Its totient is φ = 481650966000.

The previous prime is 1012002200087. The next prime is 1012002200123. The reversal of 1012002200122 is 2210022002101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1012002200123) 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, 133788154 + ... + 133795717.

It is an arithmetic number, because the mean of its divisors is an integer number (99541200384).

Almost surely, 2^{1012002200122} is an apocalyptic number.

1012002200122 is a deficient number, since it is larger than the sum of its proper divisors (580657006022).

1012002200122 is a wasteful number, since it uses less digits than its factorization.

1012002200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267583965.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1012002200122 its reverse (2210022002101), we get a palindrome (3222024202223).

The spelling of 1012002200122 in words is "one trillion, twelve billion, two million, two hundred thousand, one hundred twenty-two".