11122203000 has 64 divisors (see below), whose sum is σ = 34701282720. Its totient is φ = 2965920000.

The previous prime is 11122202983. The next prime is 11122203007. The reversal of 11122203000 is 30222111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122203007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1850701 + ... + 1856700.

Almost surely, 2^11122203000 is an apocalyptic number.

11122203000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122203000 is an abundant number, since it is smaller than the sum of its proper divisors (23579079720).

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

11122203000 is a wasteful number, since it uses less digits than its factorization.

11122203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707425 (or 3707411 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11122203000 its reverse (30222111), we get a palindrome (11152425111).

The spelling of 11122203000 in words is "eleven billion, one hundred twenty-two million, two hundred three thousand".