71002022101201 has 4 divisors (see below), whose sum is σ = 72653231917552. Its totient is φ = 69350812284852.

The previous prime is 71002022101067. The next prime is 71002022101223. The reversal of 71002022101201 is 10210122020017.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 71002022101201 - 2²⁹ = 71001485230289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71002022101501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825604908111 + ... + 825604908196.

It is an arithmetic number, because the mean of its divisors is an integer number (18163307979388).

Almost surely, 2^{71002022101201} is an apocalyptic number.

It is an amenable number.

71002022101201 is a deficient number, since it is larger than the sum of its proper divisors (1651209816351).

71002022101201 is a wasteful number, since it uses less digits than its factorization.

71002022101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651209816350.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 71002022101201 its reverse (10210122020017), we get a palindrome (81212144121218).

The spelling of 71002022101201 in words is "seventy-one trillion, two billion, twenty-two million, one hundred one thousand, two hundred one".