10099021001 has 8 divisors (see below), whose sum is σ = 10463558400. Its totient is φ = 9736906320.

The previous prime is 10099020949. The next prime is 10099021057. The reversal of 10099021001 is 10012099001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10099021001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10099021081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597191 + ... + 613868.

It is an arithmetic number, because the mean of its divisors is an integer number (1307944800).

Almost surely, 2^10099021001 is an apocalyptic number.

It is an amenable number.

10099021001 is a deficient number, since it is larger than the sum of its proper divisors (364537399).

10099021001 is a wasteful number, since it uses less digits than its factorization.

10099021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211359.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 10099021001 in words is "ten billion, ninety-nine million, twenty-one thousand, one".