222113097 has 20 divisors (see below), whose sum is σ = 349264080. Its totient is φ = 140280984.

The previous prime is 222113083. The next prime is 222113119. The reversal of 222113097 is 790311222.

It is not a de Polignac number, because 222113097 - 2⁶ = 222113033 is a prime.

It is a super-3 number, since 3×222113097³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 222113097.

It is not an unprimeable number, because it can be changed into a prime (222113057) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 70623 + ... + 73700.

It is an arithmetic number, because the mean of its divisors is an integer number (17463204).

Almost surely, 2^222113097 is an apocalyptic number.

222113097 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

222113097 is a deficient number, since it is larger than the sum of its proper divisors (127150983).

222113097 is a wasteful number, since it uses less digits than its factorization.

222113097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144354 (or 144345 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 222113097 is about 14903.4592293199. The cubic root of 222113097 is about 605.6077011996.

The spelling of 222113097 in words is "two hundred twenty-two million, one hundred thirteen thousand, ninety-seven".