1222100089037 has 2 divisors, whose sum is σ = 1222100089038. Its totient is φ = 1222100089036.

The previous prime is 1222100089033. The next prime is 1222100089051. The reversal of 1222100089037 is 7309800012221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1200380993161 + 21719095876 = 1095619^2 + 147374^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222100089037 - 2² = 1222100089033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222100088988 and 1222100089006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222100089033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611050044518 + 611050044519.

It is an arithmetic number, because the mean of its divisors is an integer number (611050044519).

Almost surely, 2^{1222100089037} is an apocalyptic number.

It is an amenable number.

1222100089037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222100089037 is an equidigital number, since it uses as much as digits as its factorization.

1222100089037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 1222100089037 in words is "one trillion, two hundred twenty-two billion, one hundred million, eighty-nine thousand, thirty-seven".