1011000022002 has 96 divisors (see below), whose sum is σ = 2306279049984. Its totient is φ = 319733856000.

The previous prime is 1011000021973. The next prime is 1011000022013. The reversal of 1011000022002 is 2002200001101.

1011000022002 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 47 ways as a sum of consecutive naturals, for example, 5352877 + ... + 5538527.

It is an arithmetic number, because the mean of its divisors is an integer number (24023740104).

Almost surely, 2^{1011000022002} is an apocalyptic number.

1011000022002 is an abundant number, since it is smaller than the sum of its proper divisors (1295279027982).

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

1011000022002 is a wasteful number, since it uses less digits than its factorization.

1011000022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185904 (or 185901 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1011000022002 its reverse (2002200001101), we get a palindrome (3013200023103).

The spelling of 1011000022002 in words is "one trillion, eleven billion, twenty-two thousand, two".