2213136346 has 8 divisors (see below), whose sum is σ = 3326467104. Its totient is φ = 1104313980.

The previous prime is 2213136323. The next prime is 2213136349. The reversal of 2213136346 is 6436313122.

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

It is not an unprimeable number, because it can be changed into a prime (2213136349) 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, 1125870 + ... + 1127833.

It is an arithmetic number, because the mean of its divisors is an integer number (415808388).

Almost surely, 2^2213136346 is an apocalyptic number.

2213136346 is a deficient number, since it is larger than the sum of its proper divisors (1113330758).

2213136346 is a wasteful number, since it uses less digits than its factorization.

2213136346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254196.

The product of its digits is 15552, while the sum is 31.

The square root of 2213136346 is about 47043.9831009238. The cubic root of 2213136346 is about 1303.1749508433.

Adding to 2213136346 its reverse (6436313122), we get a palindrome (8649449468).

The spelling of 2213136346 in words is "two billion, two hundred thirteen million, one hundred thirty-six thousand, three hundred forty-six".