22014112121 has 8 divisors (see below), whose sum is σ = 22134288000. Its totient is φ = 21894032160.

The previous prime is 22014112117. The next prime is 22014112129. The reversal of 22014112121 is 12121141022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22014112121 - 2² = 22014112117 is a prime.

It is a super-2 number, since 2×22014112121² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22014112121.

It is not an unprimeable number, because it can be changed into a prime (22014112129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463100 + ... + 508418.

It is an arithmetic number, because the mean of its divisors is an integer number (2766786000).

Almost surely, 2^22014112121 is an apocalyptic number.

It is an amenable number.

22014112121 is a deficient number, since it is larger than the sum of its proper divisors (120175879).

22014112121 is a wasteful number, since it uses less digits than its factorization.

22014112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47959.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22014112121 its reverse (12121141022), we get a palindrome (34135253143).

The spelling of 22014112121 in words is "twenty-two billion, fourteen million, one hundred twelve thousand, one hundred twenty-one".