10022821523 has 8 divisors (see below), whose sum is σ = 11775063216. Its totient is φ = 8410759200.

The previous prime is 10022821483. The next prime is 10022821547. The reversal of 10022821523 is 32512822001.

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

It is a cyclic number.

It is not a de Polignac number, because 10022821523 - 2¹⁰ = 10022820499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10022821492 and 10022821501.

It is not an unprimeable number, because it can be changed into a prime (10024821523) 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, 35044688 + ... + 35044973.

It is an arithmetic number, because the mean of its divisors is an integer number (1471882902).

Almost surely, 2^10022821523 is an apocalyptic number.

10022821523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10022821523 is a deficient number, since it is larger than the sum of its proper divisors (1752241693).

10022821523 is a wasteful number, since it uses less digits than its factorization.

10022821523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70089685.

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 10022821523 in words is "ten billion, twenty-two million, eight hundred twenty-one thousand, five hundred twenty-three".