10216899730 has 8 divisors (see below), whose sum is σ = 18390419532. Its totient is φ = 4086759888.

The previous prime is 10216899709. The next prime is 10216899733. The reversal of 10216899730 is 3799861201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10191508209 + 25391521 = 100953^2 + 5039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10216899733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510844977 + ... + 510844996.

Almost surely, 2^10216899730 is an apocalyptic number.

10216899730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10216899730 is a deficient number, since it is larger than the sum of its proper divisors (8173519802).

10216899730 is a wasteful number, since it uses less digits than its factorization.

10216899730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021689980.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 10216899730 in words is "ten billion, two hundred sixteen million, eight hundred ninety-nine thousand, seven hundred thirty".