222101211020222 has 8 divisors (see below), whose sum is σ = 339437699861256. Its totient is φ = 108955311066472.

The previous prime is 222101211020219. The next prime is 222101211020279. The reversal of 222101211020222 is 222020112101222.

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

It is a junction number, because it is equal to n+sod(n) for n = 222101211020194 and 222101211020203.

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, 1047647221688 + ... + 1047647221899.

It is an arithmetic number, because the mean of its divisors is an integer number (42429712482657).

Almost surely, 2^{222101211020222} is an apocalyptic number.

222101211020222 is a deficient number, since it is larger than the sum of its proper divisors (117336488841034).

222101211020222 is a wasteful number, since it uses less digits than its factorization.

222101211020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095294443642.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222101211020222 its reverse (222020112101222), we get a palindrome (444121323121444).

The spelling of 222101211020222 in words is "two hundred twenty-two trillion, one hundred one billion, two hundred eleven million, twenty thousand, two hundred twenty-two".