222021101200222 has 16 divisors (see below), whose sum is σ = 341204068832832. Its totient is φ = 108301503772800.

The previous prime is 222021101200207. The next prime is 222021101200273. The reversal of 222021101200222 is 222002101120222.

It is a self number, because there is not a number n which added to its sum of digits gives 222021101200222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3773016279 + ... + 3773075122.

It is an arithmetic number, because the mean of its divisors is an integer number (21325254302052).

Almost surely, 2^{222021101200222} is an apocalyptic number.

222021101200222 is a deficient number, since it is larger than the sum of its proper divisors (119182967632610).

222021101200222 is a wasteful number, since it uses less digits than its factorization.

222021101200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7546091763.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222021101200222 its reverse (222002101120222), we get a palindrome (444023202320444).

The spelling of 222021101200222 in words is "two hundred twenty-two trillion, twenty-one billion, one hundred one million, two hundred thousand, two hundred twenty-two".