122212133333211 has 32 divisors (see below), whose sum is σ = 165486786600960. Its totient is φ = 80215494128000.

The previous prime is 122212133333111. The next prime is 122212133333233. The reversal of 122212133333211 is 112333331212221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122212133333211 - 2¹⁰ = 122212133332187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122212133333281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153719305 + ... + 154512293.

It is an arithmetic number, because the mean of its divisors is an integer number (5171462081280).

Almost surely, 2^{122212133333211} is an apocalyptic number.

122212133333211 is a deficient number, since it is larger than the sum of its proper divisors (43274653267749).

122212133333211 is a wasteful number, since it uses less digits than its factorization.

122212133333211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795947.

The product of its digits is 7776, while the sum is 30.

Adding to 122212133333211 its reverse (112333331212221), we get a palindrome (234545464545432).

The spelling of 122212133333211 in words is "one hundred twenty-two trillion, two hundred twelve billion, one hundred thirty-three million, three hundred thirty-three thousand, two hundred eleven".