10202312210312 has 8 divisors (see below), whose sum is σ = 19129335394350. Its totient is φ = 5101156105152.

The previous prime is 10202312210291. The next prime is 10202312210327. The reversal of 10202312210312 is 21301221320201.

10202312210312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9172018189156 + 1030294021156 = 3028534^2 + 1015034^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637644513137 + ... + 637644513152.

Almost surely, 2^{10202312210312} is an apocalyptic number.

It is an amenable number.

10202312210312 is a deficient number, since it is larger than the sum of its proper divisors (8927023184038).

10202312210312 is a wasteful number, since it uses less digits than its factorization.

10202312210312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275289026295 (or 1275289026291 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10202312210312 its reverse (21301221320201), we get a palindrome (31503533530513).

The spelling of 10202312210312 in words is "ten trillion, two hundred two billion, three hundred twelve million, two hundred ten thousand, three hundred twelve".