1222210210222 has 8 divisors (see below), whose sum is σ = 1838598645816. Its totient is φ = 609343994952.

The previous prime is 1222210210153. The next prime is 1222210210231. The reversal of 1222210210222 is 2220120122221.

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

It is a super-3 number, since 3×1222210210222³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1222210210222.

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, 880554213 + ... + 880555600.

It is an arithmetic number, because the mean of its divisors is an integer number (229824830727).

Almost surely, 2^{1222210210222} is an apocalyptic number.

1222210210222 is a deficient number, since it is larger than the sum of its proper divisors (616388435594).

1222210210222 is a wasteful number, since it uses less digits than its factorization.

1222210210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761110162.

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

Adding to 1222210210222 its reverse (2220120122221), we get a palindrome (3442330332443).

The spelling of 1222210210222 in words is "one trillion, two hundred twenty-two billion, two hundred ten million, two hundred ten thousand, two hundred twenty-two".