1102212518969 has 2 divisors, whose sum is σ = 1102212518970. Its totient is φ = 1102212518968.

The previous prime is 1102212518921. The next prime is 1102212518999. The reversal of 1102212518969 is 9698152122011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 686718829225 + 415493689744 = 828685^2 + 644588^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102212518969 - 2²⁴ = 1102195741753 is a prime.

It is a super-2 number, since 2×1102212518969² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1102212518999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551106259484 + 551106259485.

It is an arithmetic number, because the mean of its divisors is an integer number (551106259485).

Almost surely, 2^{1102212518969} is an apocalyptic number.

It is an amenable number.

1102212518969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102212518969 is an equidigital number, since it uses as much as digits as its factorization.

1102212518969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 47.

The spelling of 1102212518969 in words is "one trillion, one hundred two billion, two hundred twelve million, five hundred eighteen thousand, nine hundred sixty-nine".