712202310212 has 6 divisors (see below), whose sum is σ = 1246354042878. Its totient is φ = 356101155104.

The previous prime is 712202310191. The next prime is 712202310229. The reversal of 712202310212 is 212013202217.

It can be written as a sum of positive squares in only one way, i.e., 357479626816 + 354722683396 = 597896^2 + 595586^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89025288773 + ... + 89025288780.

It is an arithmetic number, because the mean of its divisors is an integer number (207725673813).

Almost surely, 2^712202310212 is an apocalyptic number.

It is an amenable number.

712202310212 is a deficient number, since it is larger than the sum of its proper divisors (534151732666).

712202310212 is a wasteful number, since it uses less digits than its factorization.

712202310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178050577557 (or 178050577555 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 712202310212 its reverse (212013202217), we get a palindrome (924215512429).

The spelling of 712202310212 in words is "seven hundred twelve billion, two hundred two million, three hundred ten thousand, two hundred twelve".