12220025610 has 64 divisors (see below), whose sum is σ = 31595397120. Its totient is φ = 3006927360.

The previous prime is 12220025599. The next prime is 12220025633. The reversal of 12220025610 is 1652002221.

It is a happy number.

12220025610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 1993350 + ... + 1999470.

It is an arithmetic number, because the mean of its divisors is an integer number (493678080).

Almost surely, 2^12220025610 is an apocalyptic number.

12220025610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220025610 is an abundant number, since it is smaller than the sum of its proper divisors (19375371510).

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

12220025610 is a wasteful number, since it uses less digits than its factorization.

12220025610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11263.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 12220025610 its reverse (1652002221), we get a palindrome (13872027831).

The spelling of 12220025610 in words is "twelve billion, two hundred twenty million, twenty-five thousand, six hundred ten".