10202101108 has 6 divisors (see below), whose sum is σ = 17853676946. Its totient is φ = 5101050552.

The previous prime is 10202101093. The next prime is 10202101111. The reversal of 10202101108 is 80110120201.

It can be written as a sum of positive squares in only one way, i.e., 9461063824 + 741037284 = 97268^2 + 27222^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10202101091 and 10202101100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275262635 + ... + 1275262642.

Almost surely, 2^10202101108 is an apocalyptic number.

It is an amenable number.

10202101108 is a deficient number, since it is larger than the sum of its proper divisors (7651575838).

10202101108 is a wasteful number, since it uses less digits than its factorization.

10202101108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550525281 (or 2550525279 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10202101108 its reverse (80110120201), we get a palindrome (90312221309).

The spelling of 10202101108 in words is "ten billion, two hundred two million, one hundred one thousand, one hundred eight".