10221000202 has 16 divisors (see below), whose sum is σ = 18552404160. Its totient is φ = 4122756288.

The previous prime is 10221000161. The next prime is 10221000203. The reversal of 10221000202 is 20200012201.

It is not an unprimeable number, because it can be changed into a prime (10221000203) 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, 21472452 + ... + 21472927.

It is an arithmetic number, because the mean of its divisors is an integer number (1159525260).

Almost surely, 2^10221000202 is an apocalyptic number.

10221000202 is a deficient number, since it is larger than the sum of its proper divisors (8331403958).

10221000202 is a wasteful number, since it uses less digits than its factorization.

10221000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42945405.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10221000202 its reverse (20200012201), we get a palindrome (30421012403).

The spelling of 10221000202 in words is "ten billion, two hundred twenty-one million, two hundred two", and thus it is an aban number.