10100220968 has 8 divisors (see below), whose sum is σ = 18937914330. Its totient is φ = 5050110480.

The previous prime is 10100220967. The next prime is 10100220983. The reversal of 10100220968 is 86902200101.

It can be written as a sum of positive squares in only one way, i.e., 5778736324 + 4321484644 = 76018^2 + 65738^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 10100220968.

It is not an unprimeable number, because it can be changed into a prime (10100220967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631263803 + ... + 631263818.

Almost surely, 2^10100220968 is an apocalyptic number.

It is an amenable number.

10100220968 is a deficient number, since it is larger than the sum of its proper divisors (8837693362).

10100220968 is a wasteful number, since it uses less digits than its factorization.

10100220968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262527627 (or 1262527623 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 10100220968 in words is "ten billion, one hundred million, two hundred twenty thousand, nine hundred sixty-eight".