2531226102 has 16 divisors (see below), whose sum is σ = 5185927152. Its totient is φ = 823162880.

The previous prime is 2531226091. The next prime is 2531226119. The reversal of 2531226102 is 2016221352.

It is a super-2 number, since 2×2531226102² = 12814211158892228808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5144523 + ... + 5145014.

It is an arithmetic number, because the mean of its divisors is an integer number (324120447).

Almost surely, 2^2531226102 is an apocalyptic number.

2531226102 is an abundant number, since it is smaller than the sum of its proper divisors (2654701050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2531226102 is a wasteful number, since it uses less digits than its factorization.

2531226102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10289583.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2531226102 is about 50311.2919929512. The cubic root of 2531226102 is about 1362.8361556676.

Adding to 2531226102 its reverse (2016221352), we get a palindrome (4547447454).

The spelling of 2531226102 in words is "two billion, five hundred thirty-one million, two hundred twenty-six thousand, one hundred two".