11210422125 has 96 divisors (see below), whose sum is σ = 21759933312. Its totient is φ = 5110560000.

The previous prime is 11210422109. The next prime is 11210422129. The reversal of 11210422125 is 52122401211.

It is not a de Polignac number, because 11210422125 - 2⁴ = 11210422109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210422129) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 9572790 + ... + 9573960.

It is an arithmetic number, because the mean of its divisors is an integer number (226665972).

Almost surely, 2^11210422125 is an apocalyptic number.

11210422125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11210422125 is a deficient number, since it is larger than the sum of its proper divisors (10549511187).

11210422125 is a wasteful number, since it uses less digits than its factorization.

11210422125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724 (or 1707 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 11210422125 its reverse (52122401211), we get a palindrome (63332823336).

The spelling of 11210422125 in words is "eleven billion, two hundred ten million, four hundred twenty-two thousand, one hundred twenty-five".