971200020021002 has 16 divisors (see below), whose sum is σ = 1481339287143072. Its totient is φ = 477475713588720.

The previous prime is 971200020021001. The next prime is 971200020021043. The reversal of 971200020021002 is 200120020002179.

971200020021002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (971200020021001) 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, 13863952013 + ... + 13864022064.

It is an arithmetic number, because the mean of its divisors is an integer number (92583705446442).

Almost surely, 2^{971200020021002} is an apocalyptic number.

971200020021002 is a deficient number, since it is larger than the sum of its proper divisors (510139267122070).

971200020021002 is a wasteful number, since it uses less digits than its factorization.

971200020021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27727974373.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 971200020021002 in words is "nine hundred seventy-one trillion, two hundred billion, twenty million, twenty-one thousand, two".