200222331221111 has 4 divisors (see below), whose sum is σ = 200252255354424. Its totient is φ = 200192407087800.

The previous prime is 200222331221093. The next prime is 200222331221119. The reversal of 200222331221111 is 111122133222002.

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

It is a cyclic number.

It is not a de Polignac number, because 200222331221111 - 2²² = 200222327026807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200222331221119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14962056620 + ... + 14962070001.

It is an arithmetic number, because the mean of its divisors is an integer number (50063063838606).

Almost surely, 2^{200222331221111} is an apocalyptic number.

200222331221111 is a deficient number, since it is larger than the sum of its proper divisors (29924133313).

200222331221111 is an equidigital number, since it uses as much as digits as its factorization.

200222331221111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29924133312.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 200222331221111 its reverse (111122133222002), we get a palindrome (311344464443113).

The spelling of 200222331221111 in words is "two hundred trillion, two hundred twenty-two billion, three hundred thirty-one million, two hundred twenty-one thousand, one hundred eleven".