10202221003 has 8 divisors (see below), whose sum is σ = 10988043696. Its totient is φ = 9416546400.

The previous prime is 10202220997. The next prime is 10202221013. The reversal of 10202221003 is 30012220201.

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 10202221003 - 2⁵ = 10202220971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202221013) 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, 136068 + ... + 197278.

It is an arithmetic number, because the mean of its divisors is an integer number (1373505462).

Almost surely, 2^10202221003 is an apocalyptic number.

10202221003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10202221003 is a deficient number, since it is larger than the sum of its proper divisors (785822693).

10202221003 is a wasteful number, since it uses less digits than its factorization.

10202221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74045.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10202221003 its reverse (30012220201), we get a palindrome (40214441204).

The spelling of 10202221003 in words is "ten billion, two hundred two million, two hundred twenty-one thousand, three".