122024301304021 has 2 divisors, whose sum is σ = 122024301304022. Its totient is φ = 122024301304020.

The previous prime is 122024301304007. The next prime is 122024301304043. The reversal of 122024301304021 is 120403103420221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118203210736900 + 3821090567121 = 10872130^2 + 1954761^2 .

It is an emirp because it is prime and its reverse (120403103420221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122024301304021 - 2³¹ = 122022153820373 is a prime.

It is a super-2 number, since 2×122024301304021² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122024301304091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61012150652010 + 61012150652011.

It is an arithmetic number, because the mean of its divisors is an integer number (61012150652011).

Almost surely, 2^{122024301304021} is an apocalyptic number.

It is an amenable number.

122024301304021 is a deficient number, since it is larger than the sum of its proper divisors (1).

122024301304021 is an equidigital number, since it uses as much as digits as its factorization.

122024301304021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 122024301304021 its reverse (120403103420221), we get a palindrome (242427404724242).

The spelling of 122024301304021 in words is "one hundred twenty-two trillion, twenty-four billion, three hundred one million, three hundred four thousand, twenty-one".