122002012102073 has 2 divisors, whose sum is σ = 122002012102074. Its totient is φ = 122002012102072.

The previous prime is 122002012102049. The next prime is 122002012102133. The reversal of 122002012102073 is 370201210200221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107296719878569 + 14705292223504 = 10358413^2 + 3834748^2 .

It is a cyclic number.

It is not a de Polignac number, because 122002012102073 - 2¹⁶ = 122002012036537 is a prime.

It is not a weakly prime, because it can be changed into another prime (122002012152073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001006051036 + 61001006051037.

It is an arithmetic number, because the mean of its divisors is an integer number (61001006051037).

Almost surely, 2^{122002012102073} is an apocalyptic number.

It is an amenable number.

122002012102073 is a deficient number, since it is larger than the sum of its proper divisors (1).

122002012102073 is an equidigital number, since it uses as much as digits as its factorization.

122002012102073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 122002012102073 its reverse (370201210200221), we get a palindrome (492203222302294).

The spelling of 122002012102073 in words is "one hundred twenty-two trillion, two billion, twelve million, one hundred two thousand, seventy-three".