11220227320746 has 8 divisors (see below), whose sum is σ = 22440454641504. Its totient is φ = 3740075773580.

The previous prime is 11220227320727. The next prime is 11220227320781. The reversal of 11220227320746 is 64702372202211.

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

11220227320746 is an admirable number.

It is a super-2 number, since 2×11220227320746² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935018943390 + ... + 935018943401.

It is an arithmetic number, because the mean of its divisors is an integer number (2805056830188).

Almost surely, 2^{11220227320746} is an apocalyptic number.

11220227320746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11220227320746 is a wasteful number, since it uses less digits than its factorization.

11220227320746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870037886796.

The product of its (nonzero) digits is 112896, while the sum is 39.

Adding to 11220227320746 its reverse (64702372202211), we get a palindrome (75922599522957).

The spelling of 11220227320746 in words is "eleven trillion, two hundred twenty billion, two hundred twenty-seven million, three hundred twenty thousand, seven hundred forty-six".