121011220010222 has 8 divisors (see below), whose sum is σ = 181594368181272. Its totient is φ = 60479763949800.

The previous prime is 121011220010207. The next prime is 121011220010269. The reversal of 121011220010222 is 222010022110121.

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

It is a self number, because there is not a number n which added to its sum of digits gives 121011220010222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12923021804 + ... + 12923031167.

It is an arithmetic number, because the mean of its divisors is an integer number (22699296022659).

Almost surely, 2^{121011220010222} is an apocalyptic number.

121011220010222 is a deficient number, since it is larger than the sum of its proper divisors (60583148171050).

121011220010222 is a wasteful number, since it uses less digits than its factorization.

121011220010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25846055314.

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

Adding to 121011220010222 its reverse (222010022110121), we get a palindrome (343021242120343).

The spelling of 121011220010222 in words is "one hundred twenty-one trillion, eleven billion, two hundred twenty million, ten thousand, two hundred twenty-two".