12001231022010 has 32 divisors (see below), whose sum is σ = 29346406427520. Its totient is φ = 3139944719808.

The previous prime is 12001231021999. The next prime is 12001231022021. The reversal of 12001231022010 is 1022013210021.

12001231022010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12001231021999) and next prime (12001231022021).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3773970430 + ... + 3773973609.

It is an arithmetic number, because the mean of its divisors is an integer number (917075200860).

Almost surely, 2^{12001231022010} is an apocalyptic number.

12001231022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001231022010 is an abundant number, since it is smaller than the sum of its proper divisors (17345175405510).

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

12001231022010 is a wasteful number, since it uses less digits than its factorization.

12001231022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7547944102.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12001231022010 its reverse (1022013210021), we get a palindrome (13023244232031).

The spelling of 12001231022010 in words is "twelve trillion, one billion, two hundred thirty-one million, twenty-two thousand, ten".