11422001100 has 72 divisors (see below), whose sum is σ = 33750839808. Its totient is φ = 2981057600.

The previous prime is 11422001051. The next prime is 11422001131. The reversal of 11422001100 is 110022411.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390936 + ... + 419135.

It is an arithmetic number, because the mean of its divisors is an integer number (468761664).

Almost surely, 2^11422001100 is an apocalyptic number.

11422001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11422001100 is an abundant number, since it is smaller than the sum of its proper divisors (22328838708).

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

11422001100 is a wasteful number, since it uses less digits than its factorization.

11422001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810135 (or 810128 counting only the distinct ones).

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

Adding to 11422001100 its reverse (110022411), we get a palindrome (11532023511).

The spelling of 11422001100 in words is "eleven billion, four hundred twenty-two million, one thousand, one hundred".