2215141226251 has 8 divisors (see below), whose sum is σ = 2331844459520. Its totient is φ = 2098449678312.

The previous prime is 2215141226237. The next prime is 2215141226329. The reversal of 2215141226251 is 1526221415122.

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 2215141226251 - 2¹¹ = 2215141224203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2215141826251) 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, 2530875 + ... + 3291748.

It is an arithmetic number, because the mean of its divisors is an integer number (291480557440).

Almost surely, 2^{2215141226251} is an apocalyptic number.

2215141226251 is a deficient number, since it is larger than the sum of its proper divisors (116703233269).

2215141226251 is a wasteful number, since it uses less digits than its factorization.

2215141226251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5842665.

The product of its digits is 19200, while the sum is 34.

The spelling of 2215141226251 in words is "two trillion, two hundred fifteen billion, one hundred forty-one million, two hundred twenty-six thousand, two hundred fifty-one".