222969193097 has 4 divisors (see below), whose sum is σ = 254821934976. Its totient is φ = 191116451220.

The previous prime is 222969193093. The next prime is 222969193103. The reversal of 222969193097 is 790391969222.

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 222969193097 - 2² = 222969193093 is a prime.

It is a super-2 number, since 2×222969193097² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222969193093) 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, 15926370929 + ... + 15926370942.

It is an arithmetic number, because the mean of its divisors is an integer number (63705483744).

Almost surely, 2^222969193097 is an apocalyptic number.

It is an amenable number.

222969193097 is a deficient number, since it is larger than the sum of its proper divisors (31852741879).

222969193097 is an equidigital number, since it uses as much as digits as its factorization.

222969193097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31852741878.

The product of its (nonzero) digits is 6613488, while the sum is 59.

The spelling of 222969193097 in words is "two hundred twenty-two billion, nine hundred sixty-nine million, one hundred ninety-three thousand, ninety-seven".