110221197 has 16 divisors (see below), whose sum is σ = 148966272. Its totient is φ = 72483840.

The previous prime is 110221171. The next prime is 110221201. The reversal of 110221197 is 791122011.

It is not a de Polignac number, because 110221197 - 2¹⁸ = 109959053 is a prime.

It is a super-2 number, since 2×110221197² = 24297424536225618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110222197) 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, 151248 + ... + 151974.

It is an arithmetic number, because the mean of its divisors is an integer number (9310392).

Almost surely, 2^110221197 is an apocalyptic number.

It is an amenable number.

110221197 is a deficient number, since it is larger than the sum of its proper divisors (38745075).

110221197 is an equidigital number, since it uses as much as digits as its factorization.

110221197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348.

The product of its (nonzero) digits is 252, while the sum is 24.

The square root of 110221197 is about 10498.6283389784. The cubic root of 110221197 is about 479.4629366400.

The spelling of 110221197 in words is "one hundred ten million, two hundred twenty-one thousand, one hundred ninety-seven".