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222022012012 = 22471180968149
BaseRepresentation
bin1100111011000110001…
…0110000110001101100
3210020002002120210202221
43032301202300301230
512114200113341022
6245555010125124
722016624651443
oct3166142606154
9706062523687
10222022012012
1186182701829
12370428807a4
1317c238aa308
14aa62b51d5a
155b9699ecc7
hex33b18b0c6c

222022012012 has 12 divisors (see below), whose sum is σ = 396805298400. Its totient is φ = 108649069616.

The previous prime is 222022011983. The next prime is 222022012039. The reversal of 222022012012 is 210210220222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590483887 + ... + 590484262.

It is an arithmetic number, because the mean of its divisors is an integer number (33067108200).

Almost surely, 2222022012012 is an apocalyptic number.

It is an amenable number.

222022012012 is a deficient number, since it is larger than the sum of its proper divisors (174783286388).

222022012012 is a wasteful number, since it uses less digits than its factorization.

222022012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180968200 (or 1180968198 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222022012012 its reverse (210210220222), we get a palindrome (432232232234).

The spelling of 222022012012 in words is "two hundred twenty-two billion, twenty-two million, twelve thousand, twelve".

Divisors: 1 2 4 47 94 188 1180968149 2361936298 4723872596 55505503003 111011006006 222022012012