11122023020 has 24 divisors (see below), whose sum is σ = 23358673968. Its totient is φ = 4448347200.

The previous prime is 11122023019. The next prime is 11122023049. The reversal of 11122023020 is 2032022111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11122022986 and 11122023004.

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, 221450 + ... + 266990.

It is an arithmetic number, because the mean of its divisors is an integer number (973278082).

Almost surely, 2^11122023020 is an apocalyptic number.

11122023020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122023020 is an abundant number, since it is smaller than the sum of its proper divisors (12236650948).

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

11122023020 is a wasteful number, since it uses less digits than its factorization.

11122023020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57761 (or 57759 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11122023020 its reverse (2032022111), we get a palindrome (13154045131).

Subtracting from 11122023020 its reverse (2032022111), we obtain a palindrome (9090000909).

The spelling of 11122023020 in words is "eleven billion, one hundred twenty-two million, twenty-three thousand, twenty".