222200097 has 16 divisors (see below), whose sum is σ = 341700480. Its totient is φ = 125805312.

The previous prime is 222200071. The next prime is 222200119. The reversal of 222200097 is 790002222.

It is not a de Polignac number, because 222200097 - 2¹⁸ = 221937953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222200057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46248 + ... + 50825.

It is an arithmetic number, because the mean of its divisors is an integer number (21356280).

Almost surely, 2^222200097 is an apocalyptic number.

It is an amenable number.

222200097 is a deficient number, since it is larger than the sum of its proper divisors (119500383).

222200097 is a wasteful number, since it uses less digits than its factorization.

222200097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97192.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 222200097 is about 14906.3777290125. The cubic root of 222200097 is about 605.6867615117.

The spelling of 222200097 in words is "two hundred twenty-two million, two hundred thousand, ninety-seven".