1322212331097 has 24 divisors (see below), whose sum is σ = 2233460184384. Its totient is φ = 737978973984.

The previous prime is 1322212331081. The next prime is 1322212331107. The reversal of 1322212331097 is 7901332122231.

It is a happy number.

1322212331097 is a `hidden beast` number, since 1 + 3 + 22 + 212 + 331 + 0 + 97 = 666.

It is not a de Polignac number, because 1322212331097 - 2⁴ = 1322212331081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1322212331497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244037958 + ... + 244043375.

It is an arithmetic number, because the mean of its divisors is an integer number (93060841016).

Almost surely, 2^{1322212331097} is an apocalyptic number.

It is an amenable number.

1322212331097 is a deficient number, since it is larger than the sum of its proper divisors (911247853287).

1322212331097 is a wasteful number, since it uses less digits than its factorization.

1322212331097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488081389 (or 488081386 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 1322212331097 in words is "one trillion, three hundred twenty-two billion, two hundred twelve million, three hundred thirty-one thousand, ninety-seven".