122212002111 has 8 divisors (see below), whose sum is σ = 165381416064. Its totient is φ = 80258628120.

The previous prime is 122212002109. The next prime is 122212002127. The reversal of 122212002111 is 111200212221.

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

It is not a de Polignac number, because 122212002111 - 2¹ = 122212002109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122212002911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304009755 + ... + 304010156.

It is an arithmetic number, because the mean of its divisors is an integer number (20672677008).

Almost surely, 2^122212002111 is an apocalyptic number.

122212002111 is a deficient number, since it is larger than the sum of its proper divisors (43169413953).

122212002111 is an equidigital number, since it uses as much as digits as its factorization.

122212002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608019981.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122212002111 its reverse (111200212221), we get a palindrome (233412214332).

The spelling of 122212002111 in words is "one hundred twenty-two billion, two hundred twelve million, two thousand, one hundred eleven".