22121200096 has 12 divisors (see below), whose sum is σ = 43551112752. Its totient is φ = 11060600032.

The previous prime is 22121200093. The next prime is 22121200097. The reversal of 22121200096 is 69000212122.

It is a self number, because there is not a number n which added to its sum of digits gives 22121200096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22121200093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345643720 + ... + 345643783.

It is an arithmetic number, because the mean of its divisors is an integer number (3629259396).

Almost surely, 2^22121200096 is an apocalyptic number.

It is an amenable number.

22121200096 is a deficient number, since it is larger than the sum of its proper divisors (21429912656).

22121200096 is an equidigital number, since it uses as much as digits as its factorization.

22121200096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691287513 (or 691287505 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 22121200096 in words is "twenty-two billion, one hundred twenty-one million, two hundred thousand, ninety-six".