11222013000 has 128 divisors (see below), whose sum is σ = 38195763840. Its totient is φ = 2720480000.

The previous prime is 11222012999. The next prime is 11222013029. The reversal of 11222013000 is 31022211.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137031 + ... + 203030.

It is an arithmetic number, because the mean of its divisors is an integer number (298404405).

Almost surely, 2^11222013000 is an apocalyptic number.

11222013000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222013000 is an abundant number, since it is smaller than the sum of its proper divisors (26973750840).

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

11222013000 is a wasteful number, since it uses less digits than its factorization.

11222013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340096 (or 340082 counting only the distinct ones).

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

Adding to 11222013000 its reverse (31022211), we get a palindrome (11253035211).

The spelling of 11222013000 in words is "eleven billion, two hundred twenty-two million, thirteen thousand".