122210001022211 has 32 divisors (see below), whose sum is σ = 125540650008000. Its totient is φ = 118927861678080.

The previous prime is 122210001022171. The next prime is 122210001022273. The reversal of 122210001022211 is 112220100012221.

It is not a de Polignac number, because 122210001022211 - 2⁴² = 117811954511107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122210001022211.

It is not an unprimeable number, because it can be changed into a prime (122210001022111) 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, 2799043721 + ... + 2799087381.

It is an arithmetic number, because the mean of its divisors is an integer number (3923145312750).

Almost surely, 2^{122210001022211} is an apocalyptic number.

122210001022211 is a deficient number, since it is larger than the sum of its proper divisors (3330648985789).

122210001022211 is a wasteful number, since it uses less digits than its factorization.

122210001022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44999.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122210001022211 its reverse (112220100012221), we get a palindrome (234430101034432).

The spelling of 122210001022211 in words is "one hundred twenty-two trillion, two hundred ten billion, one million, twenty-two thousand, two hundred eleven".