12722010 has 64 divisors (see below), whose sum is σ = 36115200. Its totient is φ = 2806272.

The previous prime is 12722009. The next prime is 12722011. The reversal of 12722010 is 1022721.

12722010 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12722009) and next prime (12722011).

It is a Harshad number since it is a multiple of its sum of digits (15).

12722010 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (12722011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5046 + ... + 7134.

It is an arithmetic number, because the mean of its divisors is an integer number (564300).

Almost surely, 2^12722010 is an apocalyptic number.

12722010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12722010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18057600).

12722010 is an abundant number, since it is smaller than the sum of its proper divisors (23393190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12722010 is a wasteful number, since it uses less digits than its factorization.

12722010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 12722010 is about 3566.7926769018. The cubic root of 12722010 is about 233.4453589053.

Adding to 12722010 its reverse (1022721), we get a palindrome (13744731).

The spelling of 12722010 in words is "twelve million, seven hundred twenty-two thousand, ten".