10022125521 has 8 divisors (see below), whose sum is σ = 13562279584. Its totient is φ = 6581694240.

The previous prime is 10022125507. The next prime is 10022125559. The reversal of 10022125521 is 12552122001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10022125521 - 2¹⁴ = 10022109137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022105521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24930460 + ... + 24930861.

It is an arithmetic number, because the mean of its divisors is an integer number (1695284948).

Almost surely, 2^10022125521 is an apocalyptic number.

It is an amenable number.

10022125521 is a deficient number, since it is larger than the sum of its proper divisors (3540154063).

10022125521 is an equidigital number, since it uses as much as digits as its factorization.

10022125521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49861391.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 10022125521 its reverse (12552122001), we get a palindrome (22574247522).

The spelling of 10022125521 in words is "ten billion, twenty-two million, one hundred twenty-five thousand, five hundred twenty-one".