1202210948077 has 2 divisors, whose sum is σ = 1202210948078. Its totient is φ = 1202210948076.

The previous prime is 1202210948033. The next prime is 1202210948087. The reversal of 1202210948077 is 7708490122021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1053755628676 + 148455319401 = 1026526^2 + 385299^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202210948077 - 2¹⁵ = 1202210915309 is a prime.

It is a super-2 number, since 2×1202210948077² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202210948087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601105474038 + 601105474039.

It is an arithmetic number, because the mean of its divisors is an integer number (601105474039).

Almost surely, 2^{1202210948077} is an apocalyptic number.

It is an amenable number.

1202210948077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202210948077 is an equidigital number, since it uses as much as digits as its factorization.

1202210948077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 1202210948077 in words is "one trillion, two hundred two billion, two hundred ten million, nine hundred forty-eight thousand, seventy-seven".