1122837286221 has 12 divisors (see below), whose sum is σ = 1853572663072. Its totient is φ = 641621306376.

The previous prime is 1122837286213. The next prime is 1122837286229. The reversal of 1122837286221 is 1226827382211.

1122837286221 is a `hidden beast` number, since 1 + 1 + 2 + 283 + 72 + 86 + 221 = 666.

It is an interprime number because it is at equal distance from previous prime (1122837286213) and next prime (1122837286229).

It is not a de Polignac number, because 1122837286221 - 2³ = 1122837286213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122837286229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8911406971 + ... + 8911407096.

Almost surely, 2^{1122837286221} is an apocalyptic number.

It is an amenable number.

1122837286221 is a deficient number, since it is larger than the sum of its proper divisors (730735376851).

1122837286221 is a wasteful number, since it uses less digits than its factorization.

1122837286221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17822814080 (or 17822814077 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The spelling of 1122837286221 in words is "one trillion, one hundred twenty-two billion, eight hundred thirty-seven million, two hundred eighty-six thousand, two hundred twenty-one".