122002100022211 has 4 divisors (see below), whose sum is σ = 122003067091392. Its totient is φ = 122001132953032.

The previous prime is 122002100022139. The next prime is 122002100022217. The reversal of 122002100022211 is 112220001200221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122002100022211 - 2³⁷ = 121864661068739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122002100022217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483345331 + ... + 483597676.

It is an arithmetic number, because the mean of its divisors is an integer number (30500766772848).

Almost surely, 2^{122002100022211} is an apocalyptic number.

122002100022211 is a deficient number, since it is larger than the sum of its proper divisors (967069181).

122002100022211 is an equidigital number, since it uses as much as digits as its factorization.

122002100022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967069180.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122002100022211 its reverse (112220001200221), we get a palindrome (234222101222432).

The spelling of 122002100022211 in words is "one hundred twenty-two trillion, two billion, one hundred million, twenty-two thousand, two hundred eleven".