11110216421622 has 16 divisors (see below), whose sum is σ = 22228923678192. Its totient is φ = 3701990334720.

The previous prime is 11110216421617. The next prime is 11110216421651. The reversal of 11110216421622 is 22612461201111.

It is a super-2 number, since 2×11110216421622² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11110216421622.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 353767779 + ... + 353799182.

It is an arithmetic number, because the mean of its divisors is an integer number (1389307729887).

Almost surely, 2^{11110216421622} is an apocalyptic number.

11110216421622 is an abundant number, since it is smaller than the sum of its proper divisors (11118707256570).

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

11110216421622 is a wasteful number, since it uses less digits than its factorization.

11110216421622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707569583.

The product of its (nonzero) digits is 2304, while the sum is 30.

Adding to 11110216421622 its reverse (22612461201111), we get a palindrome (33722677622733).

The spelling of 11110216421622 in words is "eleven trillion, one hundred ten billion, two hundred sixteen million, four hundred twenty-one thousand, six hundred twenty-two".