122210100101211 has 8 divisors (see below), whose sum is σ = 162947042891280. Its totient is φ = 81473278689312.

The previous prime is 122210100101149. The next prime is 122210100101227. The reversal of 122210100101211 is 112101001012221.

It is a happy number.

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

It is not a de Polignac number, because 122210100101211 - 2²⁶ = 122210032992347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122210100101911) 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, 27968640 + ... + 32041613.

It is an arithmetic number, because the mean of its divisors is an integer number (20368380361410).

Almost surely, 2^{122210100101211} is an apocalyptic number.

122210100101211 is a deficient number, since it is larger than the sum of its proper divisors (40736942790069).

122210100101211 is an equidigital number, since it uses as much as digits as its factorization.

122210100101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60689085.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 122210100101211 its reverse (112101001012221), we get a palindrome (234311101113432).

The spelling of 122210100101211 in words is "one hundred twenty-two trillion, two hundred ten billion, one hundred million, one hundred one thousand, two hundred eleven".