1010010001122 has 48 divisors (see below), whose sum is σ = 2266196402808. Its totient is φ = 324902672640.

The previous prime is 1010010001103. The next prime is 1010010001207. The reversal of 1010010001122 is 2211000100101.

It is a happy number.

1010010001122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 888138492921 + 121871508201 = 942411^2 + 349101^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8619763 + ... + 8736150.

Almost surely, 2^{1010010001122} is an apocalyptic number.

1010010001122 is an abundant number, since it is smaller than the sum of its proper divisors (1256186401686).

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

1010010001122 is a wasteful number, since it uses less digits than its factorization.

1010010001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17356035 (or 17356032 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1010010001122 its reverse (2211000100101), we get a palindrome (3221010101223).

The spelling of 1010010001122 in words is "one trillion, ten billion, ten million, one thousand, one hundred twenty-two".