122022012001 has 2 divisors, whose sum is σ = 122022012002. Its totient is φ = 122022012000.

The previous prime is 122022011971. The next prime is 122022012011. The reversal of 122022012001 is 100210220221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82397128401 + 39624883600 = 287049^2 + 199060^2 .

It is an emirp because it is prime and its reverse (100210220221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122022012001 is a prime.

It is not a weakly prime, because it can be changed into another prime (122022012011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011006000 + 61011006001.

It is an arithmetic number, because the mean of its divisors is an integer number (61011006001).

Almost surely, 2^122022012001 is an apocalyptic number.

It is an amenable number.

122022012001 is a deficient number, since it is larger than the sum of its proper divisors (1).

122022012001 is an equidigital number, since it uses as much as digits as its factorization.

122022012001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122022012001 its reverse (100210220221), we get a palindrome (222232232222).

The spelling of 122022012001 in words is "one hundred twenty-two billion, twenty-two million, twelve thousand, one".