10201522354 has 4 divisors (see below), whose sum is σ = 15302283534. Its totient is φ = 5100761176.

The previous prime is 10201522307. The next prime is 10201522403. The reversal of 10201522354 is 45322510201.

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

It can be written as a sum of positive squares in only one way, i.e., 5143041225 + 5058481129 = 71715^2 + 71123^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550380587 + ... + 2550380590.

Almost surely, 2^10201522354 is an apocalyptic number.

10201522354 is a deficient number, since it is larger than the sum of its proper divisors (5100761180).

10201522354 is an equidigital number, since it uses as much as digits as its factorization.

10201522354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100761179.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 10201522354 in words is "ten billion, two hundred one million, five hundred twenty-two thousand, three hundred fifty-four".