326222097 has 4 divisors (see below), whose sum is σ = 434962800. Its totient is φ = 217481396.

The previous prime is 326222053. The next prime is 326222101. The reversal of 326222097 is 790222623.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 326222097 - 2¹¹ = 326220049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (326221097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54370347 + ... + 54370352.

It is an arithmetic number, because the mean of its divisors is an integer number (108740700).

Almost surely, 2^326222097 is an apocalyptic number.

It is an amenable number.

326222097 is a deficient number, since it is larger than the sum of its proper divisors (108740703).

326222097 is a wasteful number, since it uses less digits than its factorization.

326222097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108740702.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 326222097 is about 18061.6194456643. The cubic root of 326222097 is about 688.3951338311.

The spelling of 326222097 in words is "three hundred twenty-six million, two hundred twenty-two thousand, ninety-seven".