2251220626003 has 8 divisors (see below), whose sum is σ = 2269486148672. Its totient is φ = 2233004806656.

The previous prime is 2251220625971. The next prime is 2251220626009. The reversal of 2251220626003 is 3006260221522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2251220626003 - 2⁵ = 2251220625971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2251220626009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12334875 + ... + 12516052.

It is an arithmetic number, because the mean of its divisors is an integer number (283685768584).

Almost surely, 2^{2251220626003} is an apocalyptic number.

2251220626003 is a deficient number, since it is larger than the sum of its proper divisors (18265522669).

2251220626003 is a wasteful number, since it uses less digits than its factorization.

2251220626003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24851661.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 2251220626003 its reverse (3006260221522), we get a palindrome (5257480847525).

The spelling of 2251220626003 in words is "two trillion, two hundred fifty-one billion, two hundred twenty million, six hundred twenty-six thousand, three".