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222020113230 = 23252466890147
BaseRepresentation
bin1100111011000101101…
…1100001001101001110
3210020001222000100010200
43032301123201031032
512114144122110410
6245554501314330
722016602552566
oct3166133411516
9706058010120
10222020113230
1186181625193
12370421059a6
1317c23393c86
14aa627b9da6
155b967273c0
hex33b16e134e

222020113230 has 24 divisors (see below), whose sum is σ = 577252294632. Its totient is φ = 59205363504.

The previous prime is 222020113229. The next prime is 222020113313. The reversal of 222020113230 is 32311020222.

222020113230 is a `hidden beast` number, since 2 + 220 + 201 + 13 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1233444984 + ... + 1233445163.

It is an arithmetic number, because the mean of its divisors is an integer number (24052178943).

Almost surely, 2222020113230 is an apocalyptic number.

222020113230 is an abundant number, since it is smaller than the sum of its proper divisors (355232181402).

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

222020113230 is a wasteful number, since it uses less digits than its factorization.

222020113230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466890160 (or 2466890157 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 222020113230 its reverse (32311020222), we get a palindrome (254331133452).

The spelling of 222020113230 in words is "two hundred twenty-two billion, twenty million, one hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 2466890147 4933780294 7400670441 12334450735 14801340882 22202011323 24668901470 37003352205 44404022646 74006704410 111010056615 222020113230