122331022022201 has 4 divisors (see below), whose sum is σ = 122339588034804. Its totient is φ = 122322456009600.

The previous prime is 122331022022191. The next prime is 122331022022203. The reversal of 122331022022201 is 102220220133221.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12604978021801 + 109726044000400 = 3550349^2 + 10475020^2 .

It is a cyclic number.

It is not a de Polignac number, because 122331022022201 - 2³⁰ = 122329948280377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122331022022203) 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, 4282984880 + ... + 4283013441.

It is an arithmetic number, because the mean of its divisors is an integer number (30584897008701).

Almost surely, 2^{122331022022201} is an apocalyptic number.

It is an amenable number.

122331022022201 is a deficient number, since it is larger than the sum of its proper divisors (8566012603).

122331022022201 is an equidigital number, since it uses as much as digits as its factorization.

122331022022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566012602.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 122331022022201 its reverse (102220220133221), we get a palindrome (224551242155422).

The spelling of 122331022022201 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, twenty-two million, twenty-two thousand, two hundred one".