10525520422 has 4 divisors (see below), whose sum is σ = 15788280636. Its totient is φ = 5262760210.

The previous prime is 10525520407. The next prime is 10525520441. The reversal of 10525520422 is 22402552501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10525520422² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631380104 + ... + 2631380107.

It is an arithmetic number, because the mean of its divisors is an integer number (3947070159).

Almost surely, 2^10525520422 is an apocalyptic number.

10525520422 is a deficient number, since it is larger than the sum of its proper divisors (5262760214).

10525520422 is an equidigital number, since it uses as much as digits as its factorization.

10525520422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262760213.

The product of its (nonzero) digits is 8000, while the sum is 28.

The spelling of 10525520422 in words is "ten billion, five hundred twenty-five million, five hundred twenty thousand, four hundred twenty-two".