122213303211 has 8 divisors (see below), whose sum is σ = 163443371584. Its totient is φ = 81229385160.

The previous prime is 122213303207. The next prime is 122213303243. The reversal of 122213303211 is 112303312221.

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

It is not a de Polignac number, because 122213303211 - 2² = 122213303207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122213303011) 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, 61536421 + ... + 61538406.

It is an arithmetic number, because the mean of its divisors is an integer number (20430421448).

Almost surely, 2^122213303211 is an apocalyptic number.

122213303211 is a deficient number, since it is larger than the sum of its proper divisors (41230068373).

122213303211 is a wasteful number, since it uses less digits than its factorization.

122213303211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123075161.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 122213303211 its reverse (112303312221), we get a palindrome (234516615432).

The spelling of 122213303211 in words is "one hundred twenty-two billion, two hundred thirteen million, three hundred three thousand, two hundred eleven".