12722110 has 8 divisors (see below), whose sum is σ = 22899816. Its totient is φ = 5088840.

The previous prime is 12722107. The next prime is 12722119. The reversal of 12722110 is 1122721.

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 (12722119) 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, 636096 + ... + 636115.

It is an arithmetic number, because the mean of its divisors is an integer number (2862477).

Almost surely, 2^12722110 is an apocalyptic number.

12722110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12722110 is a deficient number, since it is larger than the sum of its proper divisors (10177706).

12722110 is a wasteful number, since it uses less digits than its factorization.

12722110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272218.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 12722110 is about 3566.8066950705. The cubic root of 12722110 is about 233.4459705611.

Adding to 12722110 its reverse (1122721), we get a palindrome (13844831).

The spelling of 12722110 in words is "twelve million, seven hundred twenty-two thousand, one hundred ten".