122212000012111 has 8 divisors (see below), whose sum is σ = 129422404383120. Its totient is φ = 115003980440448.

The previous prime is 122212000012099. The next prime is 122212000012127. The reversal of 122212000012111 is 111210000212221.

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

It is a cyclic number.

It is not a de Polignac number, because 122212000012111 - 2³³ = 122203410077519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122212070012111) 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, 596094321 + ... + 596299306.

It is an arithmetic number, because the mean of its divisors is an integer number (16177800547890).

Almost surely, 2^{122212000012111} is an apocalyptic number.

122212000012111 is a deficient number, since it is larger than the sum of its proper divisors (7210404371009).

122212000012111 is a wasteful number, since it uses less digits than its factorization.

122212000012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192399673.

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

Adding to 122212000012111 its reverse (111210000212221), we get a palindrome (233422000224332).

The spelling of 122212000012111 in words is "one hundred twenty-two trillion, two hundred twelve billion, twelve thousand, one hundred eleven".