10025222231 has 4 divisors (see below), whose sum is σ = 10025452032. Its totient is φ = 10024992432.

The previous prime is 10025222219. The next prime is 10025222281. The reversal of 10025222231 is 13222252001.

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

It is a cyclic number.

It is not a de Polignac number, because 10025222231 - 2¹⁸ = 10024960087 is a prime.

It is a super-2 number, since 2×10025222231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10025222281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27095 + ... + 144168.

It is an arithmetic number, because the mean of its divisors is an integer number (2506363008).

Almost surely, 2^10025222231 is an apocalyptic number.

10025222231 is a deficient number, since it is larger than the sum of its proper divisors (229801).

10025222231 is an equidigital number, since it uses as much as digits as its factorization.

10025222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229800.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 10025222231 its reverse (13222252001), we get a palindrome (23247474232).

The spelling of 10025222231 in words is "ten billion, twenty-five million, two hundred twenty-two thousand, two hundred thirty-one".