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4220020446222 = 237831210562377
BaseRepresentation
bin111101011010001100110…
…100011101010000001110
3112221102121110222102121210
4331122030310131100032
51023120100213234342
612550352311435250
7613613016642030
oct75321464352016
915842543872553
104220020446222
111387778587399
12581a50385b26
13247c3bb00a99
14108370309c50
1574b8bd8879c
hex3d68cd1d40e

4220020446222 has 32 divisors (see below), whose sum is σ = 9761975016192. Its totient is φ = 1191193377984.

The previous prime is 4220020446221. The next prime is 4220020446253. The reversal of 4220020446222 is 2226440200224.

4220020446222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4220020446222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220020446221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605277703 + ... + 605284674.

It is an arithmetic number, because the mean of its divisors is an integer number (305061719256).

Almost surely, 24220020446222 is an apocalyptic number.

4220020446222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4220020446222 is an abundant number, since it is smaller than the sum of its proper divisors (5541954569970).

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

4220020446222 is a wasteful number, since it uses less digits than its factorization.

4220020446222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210562472.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 4220020446222 its reverse (2226440200224), we get a palindrome (6446460646446).

The spelling of 4220020446222 in words is "four trillion, two hundred twenty billion, twenty million, four hundred forty-six thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 83 166 249 498 581 1162 1743 3486 1210562377 2421124754 3631687131 7263374262 8473936639 16947873278 25421809917 50843619834 100476677291 200953354582 301430031873 602860063746 703336741037 1406673482074 2110010223111 4220020446222