10120012201002 has 128 divisors (see below), whose sum is σ = 22566253086720. Its totient is φ = 2999511440640.

The previous prime is 10120012200983. The next prime is 10120012201049. The reversal of 10120012201002 is 20010221002101.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1892649693 + ... + 1892655039.

It is an arithmetic number, because the mean of its divisors is an integer number (176298852240).

Almost surely, 2^{10120012201002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10120012201002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11283126543360).

10120012201002 is an abundant number, since it is smaller than the sum of its proper divisors (12446240885718).

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

10120012201002 is a wasteful number, since it uses less digits than its factorization.

10120012201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6988.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10120012201002 its reverse (20010221002101), we get a palindrome (30130233203103).

The spelling of 10120012201002 in words is "ten trillion, one hundred twenty billion, twelve million, two hundred one thousand, two".