10221403162211 has 4 divisors (see below), whose sum is σ = 10224797852424. Its totient is φ = 10218008472000.

The previous prime is 10221403162189. The next prime is 10221403162213. The reversal of 10221403162211 is 11226130412201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10221403162211 - 2¹⁰ = 10221403161187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221403162213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1697340590 + ... + 1697346611.

It is an arithmetic number, because the mean of its divisors is an integer number (2556199463106).

Almost surely, 2^{10221403162211} is an apocalyptic number.

10221403162211 is a deficient number, since it is larger than the sum of its proper divisors (3394690213).

10221403162211 is an equidigital number, since it uses as much as digits as its factorization.

10221403162211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394690212.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 10221403162211 its reverse (11226130412201), we get a palindrome (21447533574412).

The spelling of 10221403162211 in words is "ten trillion, two hundred twenty-one billion, four hundred three million, one hundred sixty-two thousand, two hundred eleven".