2251010030 has 16 divisors (see below), whose sum is σ = 4066450560. Its totient is φ = 897152352.

The previous prime is 2251010029. The next prime is 2251010051. The reversal of 2251010030 is 300101522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2251009987 and 2251010014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403550 + ... + 409089.

It is an arithmetic number, because the mean of its divisors is an integer number (254153160).

Almost surely, 2^2251010030 is an apocalyptic number.

2251010030 is a deficient number, since it is larger than the sum of its proper divisors (1815440530).

2251010030 is a wasteful number, since it uses less digits than its factorization.

2251010030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812923.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2251010030 is about 47444.8103589845. The cubic root of 2251010030 is about 1310.5667438781.

Adding to 2251010030 its reverse (300101522), we get a palindrome (2551111552).

The spelling of 2251010030 in words is "two billion, two hundred fifty-one million, ten thousand, thirty".