1011002200122 has 16 divisors (see below), whose sum is σ = 2023358741280. Its totient is φ = 336775009872.

The previous prime is 1011002200121. The next prime is 1011002200181. The reversal of 1011002200122 is 2210022001101.

1011002200122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1011002200098 and 1011002200107.

It is not an unprimeable number, because it can be changed into a prime (1011002200121) 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, 56421172 + ... + 56439087.

It is an arithmetic number, because the mean of its divisors is an integer number (126459921330).

Almost surely, 2^{1011002200122} is an apocalyptic number.

1011002200122 is an abundant number, since it is smaller than the sum of its proper divisors (1012356541158).

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

1011002200122 is a wasteful number, since it uses less digits than its factorization.

1011002200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112861757.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1011002200122 its reverse (2210022001101), we get a palindrome (3221024201223).

The spelling of 1011002200122 in words is "one trillion, eleven billion, two million, two hundred thousand, one hundred twenty-two".