12252112232370 has 32 divisors (see below), whose sum is σ = 30952704588480. Its totient is φ = 3095270458560.

The previous prime is 12252112232333. The next prime is 12252112232377. The reversal of 12252112232370 is 7323221125221.

12252112232370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12252112232370² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12252112232377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10747466301 + ... + 10747467440.

It is an arithmetic number, because the mean of its divisors is an integer number (967272018390).

Almost surely, 2^{12252112232370} is an apocalyptic number.

12252112232370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12252112232370 is an abundant number, since it is smaller than the sum of its proper divisors (18700592356110).

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

12252112232370 is a wasteful number, since it uses less digits than its factorization.

12252112232370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21494933770.

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 12252112232370 its reverse (7323221125221), we get a palindrome (19575333357591).

The spelling of 12252112232370 in words is "twelve trillion, two hundred fifty-two billion, one hundred twelve million, two hundred thirty-two thousand, three hundred seventy".