120121011101222 has 8 divisors (see below), whose sum is σ = 180185081154672. Its totient is φ = 60059317383000.

The previous prime is 120121011101219. The next prime is 120121011101227. The reversal of 120121011101222 is 222101110121021.

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

It is a super-2 number, since 2×120121011101222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120121011101222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120121011101227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593957429 + ... + 594159632.

It is an arithmetic number, because the mean of its divisors is an integer number (22523135144334).

Almost surely, 2^{120121011101222} is an apocalyptic number.

120121011101222 is a deficient number, since it is larger than the sum of its proper divisors (60064070053450).

120121011101222 is a wasteful number, since it uses less digits than its factorization.

120121011101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188167614.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120121011101222 its reverse (222101110121021), we get a palindrome (342222121222243).

The spelling of 120121011101222 in words is "one hundred twenty trillion, one hundred twenty-one billion, eleven million, one hundred one thousand, two hundred twenty-two".