1102772774419 has 2 divisors, whose sum is σ = 1102772774420. Its totient is φ = 1102772774418.

The previous prime is 1102772774329. The next prime is 1102772774443. The reversal of 1102772774419 is 9144772772011.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9144772772011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1102772774419 - 2²⁵ = 1102739219987 is a prime.

It is a super-2 number, since 2×1102772774419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1102772774489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551386387209 + 551386387210.

It is an arithmetic number, because the mean of its divisors is an integer number (551386387210).

Almost surely, 2^{1102772774419} is an apocalyptic number.

1102772774419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102772774419 is an equidigital number, since it uses as much as digits as its factorization.

1102772774419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382976, while the sum is 52.

The spelling of 1102772774419 in words is "one trillion, one hundred two billion, seven hundred seventy-two million, seven hundred seventy-four thousand, four hundred nineteen".