2225706026251 has 4 divisors (see below), whose sum is σ = 2226163901104. Its totient is φ = 2225248151400.

The previous prime is 2225706026239. The next prime is 2225706026261. The reversal of 2225706026251 is 1526206075222.

It is a happy number.

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 2225706026251 - 2⁷ = 2225706026123 is a prime.

It is a super-2 number, since 2×2225706026251² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2225706026261) 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, 228930135 + ... + 228939856.

It is an arithmetic number, because the mean of its divisors is an integer number (556540975276).

Almost surely, 2^{2225706026251} is an apocalyptic number.

2225706026251 is a deficient number, since it is larger than the sum of its proper divisors (457874853).

2225706026251 is an equidigital number, since it uses as much as digits as its factorization.

2225706026251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457874852.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 2225706026251 in words is "two trillion, two hundred twenty-five billion, seven hundred six million, twenty-six thousand, two hundred fifty-one".