10312222230000 has 600 divisors, whose sum is σ = 38510644149120. Its totient is φ = 2569432320000.

The previous prime is 10312222229977. The next prime is 10312222230007. The reversal of 10312222230000 is 3222221301.

10312222230000 is a `hidden beast` number, since 10 + 312 + 22 + 22 + 300 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312222230007) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 80846274 + ... + 80973726.

Almost surely, 2^{10312222230000} is an apocalyptic number.

10312222230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10312222230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19255322074560).

10312222230000 is an abundant number, since it is smaller than the sum of its proper divisors (28198421919120).

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

10312222230000 is a wasteful number, since it uses less digits than its factorization.

10312222230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127547 (or 127523 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10312222230000 its reverse (3222221301), we get a palindrome (10315444451301).

The spelling of 10312222230000 in words is "ten trillion, three hundred twelve billion, two hundred twenty-two million, two hundred thirty thousand".