2218679102 has 4 divisors (see below), whose sum is σ = 3328018656. Its totient is φ = 1109339550.

The previous prime is 2218679101. The next prime is 2218679117. The reversal of 2218679102 is 2019768122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2218679101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554669774 + ... + 554669777.

It is an arithmetic number, because the mean of its divisors is an integer number (832004664).

Almost surely, 2^2218679102 is an apocalyptic number.

2218679102 is a deficient number, since it is larger than the sum of its proper divisors (1109339554).

2218679102 is a wasteful number, since it uses less digits than its factorization.

2218679102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109339553.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 2218679102 is about 47102.8566225022. The cubic root of 2218679102 is about 1304.2619691319.

The spelling of 2218679102 in words is "two billion, two hundred eighteen million, six hundred seventy-nine thousand, one hundred two".