222200121000111 has 8 divisors (see below), whose sum is σ = 296277089860224. Its totient is φ = 148128283070040.

The previous prime is 222200121000101. The next prime is 222200121000131. The reversal of 222200121000111 is 111000121002222.

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

It is not a de Polignac number, because 222200121000111 - 2²¹ = 222200118902959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222200121000101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1282631461 + ... + 1282804686.

It is an arithmetic number, because the mean of its divisors is an integer number (37034636232528).

Almost surely, 2^{222200121000111} is an apocalyptic number.

222200121000111 is a deficient number, since it is larger than the sum of its proper divisors (74076968860113).

222200121000111 is a wasteful number, since it uses less digits than its factorization.

222200121000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565465021.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222200121000111 its reverse (111000121002222), we get a palindrome (333200242002333).

The spelling of 222200121000111 in words is "two hundred twenty-two trillion, two hundred billion, one hundred twenty-one million, one hundred eleven", and thus it is an aban number.