20022477116416 has 22 divisors (see below), whose sum is σ = 40025401034570. Its totient is φ = 10011238557696.

The previous prime is 20022477116407. The next prime is 20022477116431. The reversal of 20022477116416 is 61461177422002.

It can be written as a sum of positive squares in only one way, i.e., 19878757273600 + 143719842816 = 4458560^2 + 379104^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 9776599131 + ... + 9776601178.

Almost surely, 2^{20022477116416} is an apocalyptic number.

It is an amenable number.

20022477116416 is a deficient number, since it is larger than the sum of its proper divisors (20002923918154).

20022477116416 is an equidigital number, since it uses as much as digits as its factorization.

20022477116416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19553200329 (or 19553200311 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 20022477116416 in words is "twenty trillion, twenty-two billion, four hundred seventy-seven million, one hundred sixteen thousand, four hundred sixteen".