10012212203 has 16 divisors (see below), whose sum is σ = 12753285120. Its totient is φ = 7651967616.

The previous prime is 10012212187. The next prime is 10012212227. The reversal of 10012212203 is 30221221001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10012212203 - 2⁴ = 10012212187 is a prime.

It is a super-2 number, since 2×10012212203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012212253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2211851 + ... + 2216372.

It is an arithmetic number, because the mean of its divisors is an integer number (797080320).

Almost surely, 2^10012212203 is an apocalyptic number.

10012212203 is a deficient number, since it is larger than the sum of its proper divisors (2741072917).

10012212203 is a wasteful number, since it uses less digits than its factorization.

10012212203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428266.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10012212203 its reverse (30221221001), we get a palindrome (40233433204).

The spelling of 10012212203 in words is "ten billion, twelve million, two hundred twelve thousand, two hundred three".