10221010040 has 16 divisors (see below), whose sum is σ = 22997272680. Its totient is φ = 4088404000.

The previous prime is 10221009979. The next prime is 10221010049. The reversal of 10221010040 is 4001012201.

It is a super-3 number, since 3×10221010040³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221010049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127762586 + ... + 127762665.

Almost surely, 2^10221010040 is an apocalyptic number.

10221010040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10221010040 is an abundant number, since it is smaller than the sum of its proper divisors (12776262640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221010040 is a wasteful number, since it uses less digits than its factorization.

10221010040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255525262 (or 255525258 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10221010040 its reverse (4001012201), we get a palindrome (14222022241).

The spelling of 10221010040 in words is "ten billion, two hundred twenty-one million, ten thousand, forty".