11002021110122 has 32 divisors (see below), whose sum is σ = 19856684599680. Its totient is φ = 4466217994560.

The previous prime is 11002021110109. The next prime is 11002021110133. The reversal of 11002021110122 is 22101112020011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11002021110097 and 11002021110106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2004353 + ... + 5101124.

It is an arithmetic number, because the mean of its divisors is an integer number (620521393740).

Almost surely, 2^{11002021110122} is an apocalyptic number.

11002021110122 is a deficient number, since it is larger than the sum of its proper divisors (8854663489558).

11002021110122 is a wasteful number, since it uses less digits than its factorization.

11002021110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7111326.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11002021110122 its reverse (22101112020011), we get a palindrome (33103133130133).

The spelling of 11002021110122 in words is "eleven trillion, two billion, twenty-one million, one hundred ten thousand, one hundred twenty-two".