22121000114 has 4 divisors (see below), whose sum is σ = 33181500174. Its totient is φ = 11060500056.

The previous prime is 22121000113. The next prime is 22121000129. The reversal of 22121000114 is 41100012122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14391601225 + 7729398889 = 119965^2 + 87917^2 .

It is not an unprimeable number, because it can be changed into a prime (22121000113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5530250027 + ... + 5530250030.

Almost surely, 2^22121000114 is an apocalyptic number.

22121000114 is a deficient number, since it is larger than the sum of its proper divisors (11060500060).

22121000114 is a wasteful number, since it uses less digits than its factorization.

22121000114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11060500059.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22121000114 its reverse (41100012122), we get a palindrome (63221012236).

The spelling of 22121000114 in words is "twenty-two billion, one hundred twenty-one million, one hundred fourteen", and thus it is an aban number.