10222111212203 has 16 divisors (see below), whose sum is σ = 11262237622272. Its totient is φ = 9200465820000.

The previous prime is 10222111212199. The next prime is 10222111212217. The reversal of 10222111212203 is 30221211122201.

It is a cyclic number.

It is not a de Polignac number, because 10222111212203 - 2² = 10222111212199 is a prime.

It is a super-2 number, since 2×10222111212203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222111212233) 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, 31179350 + ... + 31505492.

It is an arithmetic number, because the mean of its divisors is an integer number (703889851392).

Almost surely, 2^{10222111212203} is an apocalyptic number.

10222111212203 is a deficient number, since it is larger than the sum of its proper divisors (1040126410069).

10222111212203 is a wasteful number, since it uses less digits than its factorization.

10222111212203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354466.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10222111212203 its reverse (30221211122201), we get a palindrome (40443322334404).

The spelling of 10222111212203 in words is "ten trillion, two hundred twenty-two billion, one hundred eleven million, two hundred twelve thousand, two hundred three".