10221532435 has 16 divisors (see below), whose sum is σ = 12308186880. Its totient is φ = 8149044960.

The previous prime is 10221532393. The next prime is 10221532439. The reversal of 10221532435 is 53423512201.

It is not a de Polignac number, because 10221532435 - 2²³ = 10213143827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10221532439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2017936 + ... + 2022994.

It is an arithmetic number, because the mean of its divisors is an integer number (769261680).

Almost surely, 2^10221532435 is an apocalyptic number.

10221532435 is a deficient number, since it is larger than the sum of its proper divisors (2086654445).

10221532435 is an equidigital number, since it uses as much as digits as its factorization.

10221532435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6378.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 10221532435 in words is "ten billion, two hundred twenty-one million, five hundred thirty-two thousand, four hundred thirty-five".