11120020122 has 16 divisors (see below), whose sum is σ = 22242146112. Its totient is φ = 3706322400.

The previous prime is 11120020111. The next prime is 11120020133. The reversal of 11120020122 is 22102002111.

It is an interprime number because it is at equal distance from previous prime (11120020111) and next prime (11120020133).

It is a junction number, because it is equal to n+sod(n) for n = 11120020098 and 11120020107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14379 + ... + 149822.

It is an arithmetic number, because the mean of its divisors is an integer number (1390134132).

Almost surely, 2^11120020122 is an apocalyptic number.

11120020122 is an abundant number, since it is smaller than the sum of its proper divisors (11122125990).

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

11120020122 is a wasteful number, since it uses less digits than its factorization.

11120020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175493.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11120020122 its reverse (22102002111), we get a palindrome (33222022233).

The spelling of 11120020122 in words is "eleven billion, one hundred twenty million, twenty thousand, one hundred twenty-two".