10221220002203 has 32 divisors (see below), whose sum is σ = 12238619830272. Its totient is φ = 8346225888000.

The previous prime is 10221220002197. The next prime is 10221220002211. The reversal of 10221220002203 is 30220002212201.

It is not a de Polignac number, because 10221220002203 - 2¹⁸ = 10221219740059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10221220052203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187171103 + ... + 187225703.

It is an arithmetic number, because the mean of its divisors is an integer number (382456869696).

Almost surely, 2^{10221220002203} is an apocalyptic number.

10221220002203 is a deficient number, since it is larger than the sum of its proper divisors (2017399828069).

10221220002203 is a wasteful number, since it uses less digits than its factorization.

10221220002203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59315.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10221220002203 its reverse (30220002212201), we get a palindrome (40441222214404).

The spelling of 10221220002203 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty million, two thousand, two hundred three".