222210200122111 has 8 divisors (see below), whose sum is σ = 230579204456448. Its totient is φ = 213916254123000.

The previous prime is 222210200122063. The next prime is 222210200122153. The reversal of 222210200122111 is 111221002012222.

222210200122111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222210200122111 - 2¹⁵ = 222210200089343 is a prime.

It is a super-2 number, since 2×222210200122111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222210200122181) 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, 18764577775 + ... + 18764589616.

It is an arithmetic number, because the mean of its divisors is an integer number (28822400557056).

Almost surely, 2^{222210200122111} is an apocalyptic number.

222210200122111 is a deficient number, since it is larger than the sum of its proper divisors (8369004334337).

222210200122111 is a wasteful number, since it uses less digits than its factorization.

222210200122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37529167613.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222210200122111 its reverse (111221002012222), we get a palindrome (333431202134333).

The spelling of 222210200122111 in words is "two hundred twenty-two trillion, two hundred ten billion, two hundred million, one hundred twenty-two thousand, one hundred eleven".