102001232223012 has 24 divisors (see below), whose sum is σ = 238003320298912. Its totient is φ = 34000347153600.

The previous prime is 102001232222983. The next prime is 102001232223041. The reversal of 102001232223012 is 210322232100201.

It is an interprime number because it is at equal distance from previous prime (102001232222983) and next prime (102001232223041).

It is a self number, because there is not a number n which added to its sum of digits gives 102001232223012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023289 + ... + 14319552.

Almost surely, 2^{102001232223012} is an apocalyptic number.

102001232223012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102001232223012 is an abundant number, since it is smaller than the sum of its proper divisors (136002088075900).

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

102001232223012 is a wasteful number, since it uses less digits than its factorization.

102001232223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15896859 (or 15896857 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102001232223012 its reverse (210322232100201), we get a palindrome (312323464323213).

The spelling of 102001232223012 in words is "one hundred two trillion, one billion, two hundred thirty-two million, two hundred twenty-three thousand, twelve".