2226151462561 has 16 divisors (see below), whose sum is σ = 2539803869568. Its totient is φ = 1932975417600.

The previous prime is 2226151462553. The next prime is 2226151462627. The reversal of 2226151462561 is 1652641516222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2226151462561 - 2³ = 2226151462553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2226151462541) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2346055 + ... + 3155356.

It is an arithmetic number, because the mean of its divisors is an integer number (158737741848).

Almost surely, 2^{2226151462561} is an apocalyptic number.

It is an amenable number.

2226151462561 is a deficient number, since it is larger than the sum of its proper divisors (313652407007).

2226151462561 is a wasteful number, since it uses less digits than its factorization.

2226151462561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5503272.

The product of its digits is 345600, while the sum is 43.

Adding to 2226151462561 its reverse (1652641516222), we get a palindrome (3878792978783).

The spelling of 2226151462561 in words is "two trillion, two hundred twenty-six billion, one hundred fifty-one million, four hundred sixty-two thousand, five hundred sixty-one".