22077063168 has 120 divisors (see below), whose sum is σ = 60773610240. Its totient is φ = 7121141760.

The previous prime is 22077063143. The next prime is 22077063181. The reversal of 22077063168 is 86136077022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516468 + ... + 1530956.

It is an arithmetic number, because the mean of its divisors is an integer number (506446752).

Almost surely, 2^22077063168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22077063168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30386805120).

22077063168 is an abundant number, since it is smaller than the sum of its proper divisors (38696547072).

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

22077063168 is an equidigital number, since it uses as much as digits as its factorization.

22077063168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14551 (or 14525 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 22077063168 in words is "twenty-two billion, seventy-seven million, sixty-three thousand, one hundred sixty-eight".