1216102 has 8 divisors (see below), whose sum is σ = 1903536. Its totient is φ = 581592.

The previous prime is 1216091. The next prime is 1216109. The reversal of 1216102 is 2016121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1216109) 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, 13173 + ... + 13264.

It is an arithmetic number, because the mean of its divisors is an integer number (237942).

2^1216102 is an apocalyptic number.

1216102 is a deficient number, since it is larger than the sum of its proper divisors (687434).

1216102 is a wasteful number, since it uses less digits than its factorization.

1216102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26462.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1216102 is about 1102.7701483083. The cubic root of 1216102 is about 106.7390502620.

The spelling of 1216102 in words is "one million, two hundred sixteen thousand, one hundred two".