12212481910 has 8 divisors (see below), whose sum is σ = 21982467456. Its totient is φ = 4884992760.

The previous prime is 12212481889. The next prime is 12212481917. The reversal of 12212481910 is 1918421221.

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 (12212481917) 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, 610624086 + ... + 610624105.

It is an arithmetic number, because the mean of its divisors is an integer number (2747808432).

Almost surely, 2^12212481910 is an apocalyptic number.

12212481910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212481910 is a deficient number, since it is larger than the sum of its proper divisors (9769985546).

12212481910 is a wasteful number, since it uses less digits than its factorization.

12212481910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221248198.

The product of its (nonzero) digits is 2304, while the sum is 31.

The spelling of 12212481910 in words is "twelve billion, two hundred twelve million, four hundred eighty-one thousand, nine hundred ten".