122222012010211 has 8 divisors (see below), whose sum is σ = 125365336434800. Its totient is φ = 119115451614240.

The previous prime is 122222012010191. The next prime is 122222012010229. The reversal of 122222012010211 is 112010210222221.

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 122222012010211 - 2¹¹ = 122222012008163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122222012010311) 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, 9191000421 + ... + 9191013718.

It is an arithmetic number, because the mean of its divisors is an integer number (15670667054350).

Almost surely, 2^{122222012010211} is an apocalyptic number.

122222012010211 is a deficient number, since it is larger than the sum of its proper divisors (3143324424589).

122222012010211 is a wasteful number, since it uses less digits than its factorization.

122222012010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18382014309.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122222012010211 its reverse (112010210222221), we get a palindrome (234232222232432).

The spelling of 122222012010211 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, twelve million, ten thousand, two hundred eleven".