222101111200222 has 8 divisors (see below), whose sum is σ = 336099911639616. Its totient is φ = 110067807320352.

The previous prime is 222101111200123. The next prime is 222101111200327. The reversal of 222101111200222 is 222002111101222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 222101111200222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491374139598 + ... + 491374140049.

It is an arithmetic number, because the mean of its divisors is an integer number (42012488954952).

Almost surely, 2^{222101111200222} is an apocalyptic number.

222101111200222 is a deficient number, since it is larger than the sum of its proper divisors (113998800439394).

222101111200222 is a wasteful number, since it uses less digits than its factorization.

222101111200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982748279762.

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

Adding to 222101111200222 its reverse (222002111101222), we get a palindrome (444103222301444).

The spelling of 222101111200222 in words is "two hundred twenty-two trillion, one hundred one billion, one hundred eleven million, two hundred thousand, two hundred twenty-two".