2222689787136 has 1008 divisors, whose sum is σ = 8357291353600. Its totient is φ = 585984430080.

The previous prime is 2222689787117. The next prime is 2222689787141. The reversal of 2222689787136 is 6317879862222.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 832155081 + ... + 832157751.

Almost surely, 2^{2222689787136} is an apocalyptic number.

2222689787136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222689787136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4178645676800).

2222689787136 is an abundant number, since it is smaller than the sum of its proper divisors (6134601566464).

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

2222689787136 is an frugal number, since it uses more digits than its factorization.

2222689787136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739 (or 2696 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 63.

The spelling of 2222689787136 in words is "two trillion, two hundred twenty-two billion, six hundred eighty-nine million, seven hundred eighty-seven thousand, one hundred thirty-six".