10112021201222 has 4 divisors (see below), whose sum is σ = 15168031801836. Its totient is φ = 5056010600610.

The previous prime is 10112021201201. The next prime is 10112021201297. The reversal of 10112021201222 is 22210212021101.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10112021201222.

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 as a sum of consecutive naturals, namely, 2528005300304 + ... + 2528005300307.

It is an arithmetic number, because the mean of its divisors is an integer number (3792007950459).

Almost surely, 2^{10112021201222} is an apocalyptic number.

10112021201222 is a deficient number, since it is larger than the sum of its proper divisors (5056010600614).

10112021201222 is an equidigital number, since it uses as much as digits as its factorization.

10112021201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056010600613.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10112021201222 its reverse (22210212021101), we get a palindrome (32322233222323).

The spelling of 10112021201222 in words is "ten trillion, one hundred twelve billion, twenty-one million, two hundred one thousand, two hundred twenty-two".