112220693 has 4 divisors (see below), whose sum is σ = 120853068. Its totient is φ = 103588320.

The previous prime is 112220687. The next prime is 112220699. The reversal of 112220693 is 396022211.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (112220687) and next prime (112220699).

It can be written as a sum of positive squares in 2 ways, for example, as 56896849 + 55323844 = 7543^2 + 7438^2 .

It is a cyclic number.

It is not a de Polignac number, because 112220693 - 2²² = 108026389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220699) 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, 4316168 + ... + 4316193.

It is an arithmetic number, because the mean of its divisors is an integer number (30213267).

Almost surely, 2^112220693 is an apocalyptic number.

112220693 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112220693 is a deficient number, since it is larger than the sum of its proper divisors (8632375).

112220693 is an equidigital number, since it uses as much as digits as its factorization.

112220693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8632374.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 112220693 is about 10593.4268770781. The cubic root of 112220693 is about 482.3448531581.

The spelling of 112220693 in words is "one hundred twelve million, two hundred twenty thousand, six hundred ninety-three".