101220122084737 has 2 divisors, whose sum is σ = 101220122084738. Its totient is φ = 101220122084736.

The previous prime is 101220122084717. The next prime is 101220122084749. The reversal of 101220122084737 is 737480221022101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94966116443136 + 6254005641601 = 9745056^2 + 2500801^2 .

It is a cyclic number.

It is not a de Polignac number, because 101220122084737 - 2²³ = 101220113696129 is a prime.

It is a super-2 number, since 2×101220122084737² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101220122084737.

It is not a weakly prime, because it can be changed into another prime (101220122084717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610061042368 + 50610061042369.

It is an arithmetic number, because the mean of its divisors is an integer number (50610061042369).

Almost surely, 2^{101220122084737} is an apocalyptic number.

It is an amenable number.

101220122084737 is a deficient number, since it is larger than the sum of its proper divisors (1).

101220122084737 is an equidigital number, since it uses as much as digits as its factorization.

101220122084737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 101220122084737 in words is "one hundred one trillion, two hundred twenty billion, one hundred twenty-two million, eighty-four thousand, seven hundred thirty-seven".