1222100083807 has 2 divisors, whose sum is σ = 1222100083808. Its totient is φ = 1222100083806.

The previous prime is 1222100083777. The next prime is 1222100083909. The reversal of 1222100083807 is 7083800012221.

It is a weak prime.

It is an emirp because it is prime and its reverse (7083800012221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1222100083807 - 2¹⁹ = 1222099559519 is a prime.

It is a super-2 number, since 2×1222100083807² (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 (1222100086807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611050041903 + 611050041904.

It is an arithmetic number, because the mean of its divisors is an integer number (611050041904).

Almost surely, 2^{1222100083807} is an apocalyptic number.

1222100083807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222100083807 is an equidigital number, since it uses as much as digits as its factorization.

1222100083807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 1222100083807 in words is "one trillion, two hundred twenty-two billion, one hundred million, eighty-three thousand, eight hundred seven".