4220365662 has 12 divisors (see below), whose sum is σ = 9144125640. Its totient is φ = 1406788548.

The previous prime is 4220365661. The next prime is 4220365691. The reversal of 4220365662 is 2665630224.

4220365662 is a `hidden beast` number, since 42 + 20 + 36 + 566 + 2 = 666.

It is a super-2 number, since 2×4220365662² = 35622972641977396488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220365661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117232362 + ... + 117232397.

It is an arithmetic number, because the mean of its divisors is an integer number (762010470).

Almost surely, 2^4220365662 is an apocalyptic number.

4220365662 is an abundant number, since it is smaller than the sum of its proper divisors (4923759978).

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

4220365662 is a wasteful number, since it uses less digits than its factorization.

4220365662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234464767 (or 234464764 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 4220365662 is about 64964.3414651453. The cubic root of 4220365662 is about 1616.0322630943.

Adding to 4220365662 its reverse (2665630224), we get a palindrome (6885995886).

The spelling of 4220365662 in words is "four billion, two hundred twenty million, three hundred sixty-five thousand, six hundred sixty-two".