122020110220037 has 2 divisors, whose sum is σ = 122020110220038. Its totient is φ = 122020110220036.

The previous prime is 122020110220027. The next prime is 122020110220133. The reversal of 122020110220037 is 730022011020221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122020103005441 + 7214596 = 11046271^2 + 2686^2 .

It is an emirp because it is prime and its reverse (730022011020221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122020110220037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122020110219994 and 122020110220021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122020110220027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010055110018 + 61010055110019.

It is an arithmetic number, because the mean of its divisors is an integer number (61010055110019).

Almost surely, 2^{122020110220037} is an apocalyptic number.

It is an amenable number.

122020110220037 is a deficient number, since it is larger than the sum of its proper divisors (1).

122020110220037 is an equidigital number, since it uses as much as digits as its factorization.

122020110220037 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 122020110220037 its reverse (730022011020221), we get a palindrome (852042121240258).

The spelling of 122020110220037 in words is "one hundred twenty-two trillion, twenty billion, one hundred ten million, two hundred twenty thousand, thirty-seven".