10021551002 has 8 divisors (see below), whose sum is σ = 15034483200. Its totient is φ = 5010056604.

The previous prime is 10021550953. The next prime is 10021551011. The reversal of 10021551002 is 20015512001.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341852 + ... + 370007.

It is an arithmetic number, because the mean of its divisors is an integer number (1879310400).

Almost surely, 2^10021551002 is an apocalyptic number.

10021551002 is a deficient number, since it is larger than the sum of its proper divisors (5012932198).

10021551002 is an equidigital number, since it uses as much as digits as its factorization.

10021551002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718900.

The product of its (nonzero) digits is 100, while the sum is 17.

The spelling of 10021551002 in words is "ten billion, twenty-one million, five hundred fifty-one thousand, two".