1022122120222 has 16 divisors (see below), whose sum is σ = 1768284666720. Its totient is φ = 434033507808.

The previous prime is 1022122120213. The next prime is 1022122120259. The reversal of 1022122120222 is 2220212212201.

It is a self number, because there is not a number n which added to its sum of digits gives 1022122120222.

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, 334900873 + ... + 334903924.

It is an arithmetic number, because the mean of its divisors is an integer number (110517791670).

Almost surely, 2^{1022122120222} is an apocalyptic number.

1022122120222 is a deficient number, since it is larger than the sum of its proper divisors (746162546498).

1022122120222 is a wasteful number, since it uses less digits than its factorization.

1022122120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669804915.

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

Adding to 1022122120222 its reverse (2220212212201), we get a palindrome (3242334332423).

The spelling of 1022122120222 in words is "one trillion, twenty-two billion, one hundred twenty-two million, one hundred twenty thousand, two hundred twenty-two".