10003016626221 has 8 divisors (see below), whose sum is σ = 13358971963584. Its totient is φ = 6657869519840.

The previous prime is 10003016626129. The next prime is 10003016626231. The reversal of 10003016626221 is 12262661030001.

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

It is a cyclic number.

It is not a de Polignac number, because 10003016626221 - 2³³ = 9994426691629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003016626231) 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, 2702055585 + ... + 2702059286.

It is an arithmetic number, because the mean of its divisors is an integer number (1669871495448).

Almost surely, 2^{10003016626221} is an apocalyptic number.

It is an amenable number.

10003016626221 is a deficient number, since it is larger than the sum of its proper divisors (3355955337363).

10003016626221 is an equidigital number, since it uses as much as digits as its factorization.

10003016626221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5404115491.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 10003016626221 its reverse (12262661030001), we get a palindrome (22265677656222).

The spelling of 10003016626221 in words is "ten trillion, three billion, sixteen million, six hundred twenty-six thousand, two hundred twenty-one".