10221204411 has 24 divisors (see below), whose sum is σ = 16125698160. Its totient is φ = 6187147200.

The previous prime is 10221204373. The next prime is 10221204431. The reversal of 10221204411 is 11440212201.

10221204411 is a `hidden beast` number, since 1 + 0 + 221 + 2 + 0 + 441 + 1 = 666.

It is not a de Polignac number, because 10221204411 - 2¹¹ = 10221202363 is a prime.

It is a super-2 number, since 2×10221204411² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10221204431) 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 23 ways as a sum of consecutive naturals, for example, 19801 + ... + 144341.

It is an arithmetic number, because the mean of its divisors is an integer number (671904090).

Almost surely, 2^10221204411 is an apocalyptic number.

10221204411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10221204411 is a deficient number, since it is larger than the sum of its proper divisors (5904493749).

10221204411 is a wasteful number, since it uses less digits than its factorization.

10221204411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125387 (or 125384 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10221204411 its reverse (11440212201), we get a palindrome (21661416612).

The spelling of 10221204411 in words is "ten billion, two hundred twenty-one million, two hundred four thousand, four hundred eleven".