122000102211211 has 4 divisors (see below), whose sum is σ = 139428688241392. Its totient is φ = 104571516181032.

The previous prime is 122000102211209. The next prime is 122000102211289. The reversal of 122000102211211 is 112112201000221.

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

It is a cyclic number.

It is not a de Polignac number, because 122000102211211 - 2¹ = 122000102211209 is a prime.

It is a super-2 number, since 2×122000102211211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122000102311211) 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, 8714293015080 + ... + 8714293015093.

It is an arithmetic number, because the mean of its divisors is an integer number (34857172060348).

Almost surely, 2^{122000102211211} is an apocalyptic number.

122000102211211 is a deficient number, since it is larger than the sum of its proper divisors (17428586030181).

122000102211211 is an equidigital number, since it uses as much as digits as its factorization.

122000102211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17428586030180.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122000102211211 its reverse (112112201000221), we get a palindrome (234112303211432).

The spelling of 122000102211211 in words is "one hundred twenty-two trillion, one hundred two million, two hundred eleven thousand, two hundred eleven".