12242512510 has 16 divisors (see below), whose sum is σ = 22039099776. Its totient is φ = 4896432288.

The previous prime is 12242512501. The next prime is 12242512517. The reversal of 12242512510 is 1521524221.

It is a super-2 number, since 2×12242512510² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12242512517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24307 + ... + 158353.

It is an arithmetic number, because the mean of its divisors is an integer number (1377443736).

Almost surely, 2^12242512510 is an apocalyptic number.

12242512510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12242512510 is a deficient number, since it is larger than the sum of its proper divisors (9796587266).

12242512510 is a wasteful number, since it uses less digits than its factorization.

12242512510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143187.

The product of its (nonzero) digits is 1600, while the sum is 25.

The spelling of 12242512510 in words is "twelve billion, two hundred forty-two million, five hundred twelve thousand, five hundred ten".