10022120021222 has 16 divisors (see below), whose sum is σ = 15419622445200. Its totient is φ = 4883514977952.

The previous prime is 10022120021149. The next prime is 10022120021281. The reversal of 10022120021222 is 22212002122001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10022120021222.

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, 317260388 + ... + 317291975.

It is an arithmetic number, because the mean of its divisors is an integer number (963726402825).

Almost surely, 2^{10022120021222} is an apocalyptic number.

10022120021222 is a deficient number, since it is larger than the sum of its proper divisors (5397502423978).

10022120021222 is a wasteful number, since it uses less digits than its factorization.

10022120021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634552567.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10022120021222 its reverse (22212002122001), we get a palindrome (32234122143223).

The spelling of 10022120021222 in words is "ten trillion, twenty-two billion, one hundred twenty million, twenty-one thousand, two hundred twenty-two".