1220200093 has 8 divisors (see below), whose sum is σ = 1397995200. Its totient is φ = 1043275200.

The previous prime is 1220200087. The next prime is 1220200099. The reversal of 1220200093 is 3900020221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1220200087) and next prime (1220200099).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1220200093 - 2²⁵ = 1186645661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1220200093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220200099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214543 + ... + 220156.

It is an arithmetic number, because the mean of its divisors is an integer number (174749400).

Almost surely, 2^1220200093 is an apocalyptic number.

It is an amenable number.

1220200093 is a deficient number, since it is larger than the sum of its proper divisors (177795107).

1220200093 is an equidigital number, since it uses as much as digits as its factorization.

1220200093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435107.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1220200093 is about 34931.3625986734. The cubic root of 1220200093 is about 1068.5881437094.

The spelling of 1220200093 in words is "one billion, two hundred twenty million, two hundred thousand, ninety-three".