2226321161512 has 64 divisors (see below), whose sum is σ = 4780625754240. Its totient is φ = 952150982400.

The previous prime is 2226321161501. The next prime is 2226321161539. The reversal of 2226321161512 is 2151611236222.

It is a happy number.

It is a super-3 number, since 3×2226321161512³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 15 ways as a sum of consecutive naturals, for example, 238333962 + ... + 238343302.

It is an arithmetic number, because the mean of its divisors is an integer number (74697277410).

Almost surely, 2^{2226321161512} is an apocalyptic number.

It is an amenable number.

2226321161512 is an abundant number, since it is smaller than the sum of its proper divisors (2554304592728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2226321161512 is a wasteful number, since it uses less digits than its factorization.

2226321161512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17762 (or 17758 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

Adding to 2226321161512 its reverse (2151611236222), we get a palindrome (4377932397734).

The spelling of 2226321161512 in words is "two trillion, two hundred twenty-six billion, three hundred twenty-one million, one hundred sixty-one thousand, five hundred twelve".