1011332002122 has 96 divisors (see below), whose sum is σ = 2462733157248. Its totient is φ = 297606089088.

The previous prime is 1011332002103. The next prime is 1011332002123. The reversal of 1011332002122 is 2212002331101.

1011332002122 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 (18).

It is a junction number, because it is equal to n+sod(n) for n = 1011332002095 and 1011332002104.

It is not an unprimeable number, because it can be changed into a prime (1011332002123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70750008 + ... + 70764300.

It is an arithmetic number, because the mean of its divisors is an integer number (25653470388).

Almost surely, 2^{1011332002122} is an apocalyptic number.

1011332002122 is an abundant number, since it is smaller than the sum of its proper divisors (1451401155126).

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

1011332002122 is a wasteful number, since it uses less digits than its factorization.

1011332002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27484 (or 27481 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1011332002122 its reverse (2212002331101), we get a palindrome (3223334333223).

The spelling of 1011332002122 in words is "one trillion, eleven billion, three hundred thirty-two million, two thousand, one hundred twenty-two".