71003312202 has 16 divisors (see below), whose sum is σ = 142248550752. Its totient is φ = 23627449680.

The previous prime is 71003312183. The next prime is 71003312207. The reversal of 71003312202 is 20221330017.

It is not an unprimeable number, because it can be changed into a prime (71003312207) 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, 10076449 + ... + 10083492.

It is an arithmetic number, because the mean of its divisors is an integer number (8890534422).

Almost surely, 2^71003312202 is an apocalyptic number.

71003312202 is an abundant number, since it is smaller than the sum of its proper divisors (71245238550).

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

71003312202 is a wasteful number, since it uses less digits than its factorization.

71003312202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20160533.

The product of its (nonzero) digits is 504, while the sum is 21.

Adding to 71003312202 its reverse (20221330017), we get a palindrome (91224642219).

The spelling of 71003312202 in words is "seventy-one billion, three million, three hundred twelve thousand, two hundred two".