122101112202211 has 8 divisors (see below), whose sum is σ = 125081419128624. Its totient is φ = 119120911514880.

The previous prime is 122101112202109. The next prime is 122101112202221. The reversal of 122101112202211 is 112202211101221.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122101112202211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122101112202221) 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, 24230646 + ... + 28832731.

It is an arithmetic number, because the mean of its divisors is an integer number (15635177391078).

Almost surely, 2^{122101112202211} is an apocalyptic number.

122101112202211 is a deficient number, since it is larger than the sum of its proper divisors (2980306926413).

122101112202211 is an equidigital number, since it uses as much as digits as its factorization.

122101112202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53119541.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 122101112202211 its reverse (112202211101221), we get a palindrome (234303323303432).

The spelling of 122101112202211 in words is "one hundred twenty-two trillion, one hundred one billion, one hundred twelve million, two hundred two thousand, two hundred eleven".