10221003211 has 32 divisors (see below), whose sum is σ = 11377207296. Its totient is φ = 9139392000.

The previous prime is 10221003197. The next prime is 10221003227. The reversal of 10221003211 is 11230012201.

It is a cyclic number.

It is not a de Polignac number, because 10221003211 - 2⁷ = 10221003083 is a prime.

It is a super-3 number, since 3×10221003211³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10221003191 and 10221003200.

It is not an unprimeable number, because it can be changed into a prime (10221003911) 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, 7916476 + ... + 7917766.

It is an arithmetic number, because the mean of its divisors is an integer number (355537728).

Almost surely, 2^10221003211 is an apocalyptic number.

10221003211 is a deficient number, since it is larger than the sum of its proper divisors (1156204085).

10221003211 is a wasteful number, since it uses less digits than its factorization.

10221003211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10221003211 its reverse (11230012201), we get a palindrome (21451015412).

The spelling of 10221003211 in words is "ten billion, two hundred twenty-one million, three thousand, two hundred eleven".