1222000102222 has 8 divisors (see below), whose sum is σ = 1877707474272. Its totient is φ = 596097610800.

The previous prime is 1222000102157. The next prime is 1222000102243. The reversal of 1222000102222 is 2222010002221.

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 = 1222000102196 and 1222000102205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7451220054 + ... + 7451220217.

It is an arithmetic number, because the mean of its divisors is an integer number (234713434284).

Almost surely, 2^{1222000102222} is an apocalyptic number.

1222000102222 is a deficient number, since it is larger than the sum of its proper divisors (655707372050).

1222000102222 is a wasteful number, since it uses less digits than its factorization.

1222000102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14902440314.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1222000102222 its reverse (2222010002221), we get a palindrome (3444010104443).

The spelling of 1222000102222 in words is "one trillion, two hundred twenty-two billion, one hundred two thousand, two hundred twenty-two".