10410001221 has 32 divisors (see below), whose sum is σ = 15182401536. Its totient is φ = 6316128000.

The previous prime is 10410001213. The next prime is 10410001223. The reversal of 10410001221 is 12210001401.

It is a happy number.

It is not a de Polignac number, because 10410001221 - 2³ = 10410001213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10410001197 and 10410001206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10410001223) 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, 3810426 + ... + 3813156.

It is an arithmetic number, because the mean of its divisors is an integer number (474450048).

Almost surely, 2^10410001221 is an apocalyptic number.

It is an amenable number.

10410001221 is a deficient number, since it is larger than the sum of its proper divisors (4772400315).

10410001221 is a wasteful number, since it uses less digits than its factorization.

10410001221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5193.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10410001221 its reverse (12210001401), we get a palindrome (22620002622).

The spelling of 10410001221 in words is "ten billion, four hundred ten million, one thousand, two hundred twenty-one".