11222097 has 8 divisors (see below), whose sum is σ = 15310944. Its totient is φ = 7307328.

The previous prime is 11222089. The next prime is 11222129. The reversal of 11222097 is 79022211.

11222097 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11222097 - 2³ = 11222089 is a prime.

It is a super-2 number, since 2×11222097² = 251870922154818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11222087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43368 + ... + 43625.

It is an arithmetic number, because the mean of its divisors is an integer number (1913868).

Almost surely, 2^11222097 is an apocalyptic number.

It is an amenable number.

11222097 is a deficient number, since it is larger than the sum of its proper divisors (4088847).

11222097 is an equidigital number, since it uses as much as digits as its factorization.

11222097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87039.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 11222097 is about 3349.9398502063. The cubic root of 11222097 is about 223.8848326454.

The spelling of 11222097 in words is "eleven million, two hundred twenty-two thousand, ninety-seven".