Search a number
-
+
222023220232 = 231115231656593
BaseRepresentation
bin1100111011000110011…
…1010111110000001000
3210020002011212012010211
43032301213113300020
512114200421021412
6245555052050504
722016641143112
oct3166147276010
9706064765124
10222023220232
1186183357560
1237043163a34
1317c23c11238
14aa62d883b2
155b96b3cca7
hex33b19d7c08

222023220232 has 32 divisors (see below), whose sum is σ = 454436866080. Its totient is φ = 100853320960.

The previous prime is 222023220227. The next prime is 222023220281. The reversal of 222023220232 is 232022320222.

222023220232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694273 + ... + 962320.

It is an arithmetic number, because the mean of its divisors is an integer number (14201152065).

Almost surely, 2222023220232 is an apocalyptic number.

222023220232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222023220232 is an abundant number, since it is smaller than the sum of its proper divisors (232413645848).

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

222023220232 is a wasteful number, since it uses less digits than its factorization.

222023220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658133 (or 1658129 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 222023220232 its reverse (232022320222), we get a palindrome (454045540454).

The spelling of 222023220232 in words is "two hundred twenty-two billion, twenty-three million, two hundred twenty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 1523 3046 6092 12184 16753 33506 67012 134024 1656593 3313186 6626372 13252744 18222523 36445046 72890092 145780184 2522991139 5045982278 10091964556 20183929112 27752902529 55505805058 111011610116 222023220232