10002102022312 has 8 divisors (see below), whose sum is σ = 18753941291850. Its totient is φ = 5001051011152.

The previous prime is 10002102022309. The next prime is 10002102022321. The reversal of 10002102022312 is 21322020120001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8049783281796 + 1952318740516 = 2837214^2 + 1397254^2 .

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, 625131376387 + ... + 625131376402.

Almost surely, 2^{10002102022312} is an apocalyptic number.

It is an amenable number.

10002102022312 is a deficient number, since it is larger than the sum of its proper divisors (8751839269538).

10002102022312 is a wasteful number, since it uses less digits than its factorization.

10002102022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250262752795 (or 1250262752791 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10002102022312 its reverse (21322020120001), we get a palindrome (31324122142313).

The spelling of 10002102022312 in words is "ten trillion, two billion, one hundred two million, twenty-two thousand, three hundred twelve".