712221023101 has 24 divisors (see below), whose sum is σ = 833735595264. Its totient is φ = 595992569760.

The previous prime is 712221023071. The next prime is 712221023113. The reversal of 712221023101 is 101320122217.

It is not a de Polignac number, because 712221023101 - 2¹⁹ = 712220498813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712221023161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29588611 + ... + 29612671.

It is an arithmetic number, because the mean of its divisors is an integer number (34738983136).

Almost surely, 2^712221023101 is an apocalyptic number.

It is an amenable number.

712221023101 is a deficient number, since it is larger than the sum of its proper divisors (121514572163).

712221023101 is a wasteful number, since it uses less digits than its factorization.

712221023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26441 (or 26398 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 712221023101 its reverse (101320122217), we get a palindrome (813541145318).

The spelling of 712221023101 in words is "seven hundred twelve billion, two hundred twenty-one million, twenty-three thousand, one hundred one".