20252242035 has 24 divisors (see below), whose sum is σ = 37168822080. Its totient is φ = 10165830912.

The previous prime is 20252242019. The next prime is 20252242079. The reversal of 20252242035 is 53024225202.

20252242035 is a `hidden beast` number, since 202 + 5 + 2 + 2 + 420 + 35 = 666.

It is not a de Polignac number, because 20252242035 - 2⁴ = 20252242019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13235995 + ... + 13237524.

It is an arithmetic number, because the mean of its divisors is an integer number (1548700920).

Almost surely, 2^20252242035 is an apocalyptic number.

20252242035 is a deficient number, since it is larger than the sum of its proper divisors (16916580045).

20252242035 is a wasteful number, since it uses less digits than its factorization.

20252242035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26473547 (or 26473544 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 20252242035 its reverse (53024225202), we get a palindrome (73276467237).

The spelling of 20252242035 in words is "twenty billion, two hundred fifty-two million, two hundred forty-two thousand, thirty-five".