222113102200121 has 16 divisors (see below), whose sum is σ = 242375343837120. Its totient is φ = 201862554438720.

The previous prime is 222113102200109. The next prime is 222113102200139. The reversal of 222113102200121 is 121002201311222.

222113102200121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 222113102200121 - 2²² = 222113098005817 is a prime.

It is a super-3 number, since 3×222113102200121³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222113102200093 and 222113102200102.

It is not an unprimeable number, because it can be changed into a prime (222113102200151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1569533315 + ... + 1569674823.

It is an arithmetic number, because the mean of its divisors is an integer number (15148458989820).

Almost surely, 2^{222113102200121} is an apocalyptic number.

It is an amenable number.

222113102200121 is a deficient number, since it is larger than the sum of its proper divisors (20262241636999).

222113102200121 is a wasteful number, since it uses less digits than its factorization.

222113102200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181816.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 222113102200121 its reverse (121002201311222), we get a palindrome (343115303511343).

The spelling of 222113102200121 in words is "two hundred twenty-two trillion, one hundred thirteen billion, one hundred two million, two hundred thousand, one hundred twenty-one".