120220010221249 has 2 divisors, whose sum is σ = 120220010221250. Its totient is φ = 120220010221248.

The previous prime is 120220010221163. The next prime is 120220010221309. The reversal of 120220010221249 is 942122010022021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78160310452224 + 42059699769025 = 8840832^2 + 6485345^2 .

It is a cyclic number.

It is not a de Polignac number, because 120220010221249 - 2¹⁷ = 120220010090177 is a prime.

It is a super-3 number, since 3×120220010221249³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (120220010221849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110005110624 + 60110005110625.

It is an arithmetic number, because the mean of its divisors is an integer number (60110005110625).

Almost surely, 2^{120220010221249} is an apocalyptic number.

It is an amenable number.

120220010221249 is a deficient number, since it is larger than the sum of its proper divisors (1).

120220010221249 is an equidigital number, since it uses as much as digits as its factorization.

120220010221249 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 28.

The spelling of 120220010221249 in words is "one hundred twenty trillion, two hundred twenty billion, ten million, two hundred twenty-one thousand, two hundred forty-nine".