10121230002 has 16 divisors (see below), whose sum is σ = 21799572480. Its totient is φ = 3114224592.

The previous prime is 10121230001. The next prime is 10121230037. The reversal of 10121230002 is 20003212101.

It is a self number, because there is not a number n which added to its sum of digits gives 10121230002.

It is not an unprimeable number, because it can be changed into a prime (10121230001) 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, 64879602 + ... + 64879757.

It is an arithmetic number, because the mean of its divisors is an integer number (1362473280).

Almost surely, 2^10121230002 is an apocalyptic number.

10121230002 is an abundant number, since it is smaller than the sum of its proper divisors (11678342478).

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

10121230002 is a wasteful number, since it uses less digits than its factorization.

10121230002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129759377.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10121230002 its reverse (20003212101), we get a palindrome (30124442103).

The spelling of 10121230002 in words is "ten billion, one hundred twenty-one million, two hundred thirty thousand, two".