20242222402001 has 2 divisors, whose sum is σ = 20242222402002. Its totient is φ = 20242222402000.

The previous prime is 20242222401977. The next prime is 20242222402013. The reversal of 20242222402001 is 10020422224202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14960062494976 + 5282159907025 = 3867824^2 + 2298295^2 .

It is a cyclic number.

It is not a de Polignac number, because 20242222402001 - 2¹⁰ = 20242222400977 is a prime.

It is a super-2 number, since 2×20242222402001² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (20242242402001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10121111201000 + 10121111201001.

It is an arithmetic number, because the mean of its divisors is an integer number (10121111201001).

Almost surely, 2^{20242222402001} is an apocalyptic number.

It is an amenable number.

20242222402001 is a deficient number, since it is larger than the sum of its proper divisors (1).

20242222402001 is an equidigital number, since it uses as much as digits as its factorization.

20242222402001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 20242222402001 its reverse (10020422224202), we get a palindrome (30262644626203).

The spelling of 20242222402001 in words is "twenty trillion, two hundred forty-two billion, two hundred twenty-two million, four hundred two thousand, one".