1000010101122 has 24 divisors (see below), whose sum is σ = 2170122314880. Its totient is φ = 332808429240.

The previous prime is 1000010101091. The next prime is 1000010101133. The reversal of 1000010101122 is 2211010100001.

It is a happy number.

1000010101122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 44010922 + ... + 44033637.

It is an arithmetic number, because the mean of its divisors is an integer number (90421763120).

Almost surely, 2^{1000010101122} is an apocalyptic number.

1000010101122 is an abundant number, since it is smaller than the sum of its proper divisors (1170112213758).

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

1000010101122 is a wasteful number, since it uses less digits than its factorization.

1000010101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88045198 (or 88045195 counting only the distinct ones).

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

Adding to 1000010101122 its reverse (2211010100001), we get a palindrome (3211020201123).

The spelling of 1000010101122 in words is "one trillion, ten million, one hundred one thousand, one hundred twenty-two".