122202097 has 4 divisors (see below), whose sum is σ = 122233840. Its totient is φ = 122170356.

The previous prime is 122202079. The next prime is 122202109. The reversal of 122202097 is 790202221.

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, and also an emirpimes, since its reverse is a distinct semiprime: 790202221 = 67 ⋅11794063.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122202097 is a prime.

It is a super-2 number, since 2×122202097² = 29866705022394818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122202007) 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, 9147 + ... + 18112.

It is an arithmetic number, because the mean of its divisors is an integer number (30558460).

Almost surely, 2^122202097 is an apocalyptic number.

It is an amenable number.

122202097 is a deficient number, since it is larger than the sum of its proper divisors (31743).

122202097 is an equidigital number, since it uses as much as digits as its factorization.

122202097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31742.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 122202097 is about 11054.5057329579. The cubic root of 122202097 is about 496.2412774810.

The spelling of 122202097 in words is "one hundred twenty-two million, two hundred two thousand, ninety-seven".