11622216450 has 96 divisors (see below), whose sum is σ = 31348118592. Its totient is φ = 2832480000.

The previous prime is 11622216443. The next prime is 11622216499. The reversal of 11622216450 is 5461222611.

11622216450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11622216450³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 167445 + ... + 226455.

It is an arithmetic number, because the mean of its divisors is an integer number (326542902).

Almost surely, 2^11622216450 is an apocalyptic number.

11622216450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11622216450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15674059296).

11622216450 is an abundant number, since it is smaller than the sum of its proper divisors (19725902142).

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

11622216450 is a wasteful number, since it uses less digits than its factorization.

11622216450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59140 (or 59135 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 11622216450 in words is "eleven billion, six hundred twenty-two million, two hundred sixteen thousand, four hundred fifty".