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2222101996 = 229725122817
BaseRepresentation
bin1000010001110010…
…1001010111101100
312201212021110212221
42010130221113230
514022324230441
61004255205124
7106031361322
oct20434512754
95655243787
102222101996
11a40356134
125202167a4
1329549c76a
14171191d12
15d01358d1
hex847295ec

2222101996 has 24 divisors (see below), whose sum is σ = 3944593296. Its totient is φ = 1095168000.

The previous prime is 2222101993. The next prime is 2222101997. The reversal of 2222101996 is 6991012222.

It is not an unprimeable number, because it can be changed into a prime (2222101993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85980 + ... + 108796.

It is an arithmetic number, because the mean of its divisors is an integer number (164358054).

Almost surely, 22222101996 is an apocalyptic number.

It is an amenable number.

2222101996 is a deficient number, since it is larger than the sum of its proper divisors (1722491300).

2222101996 is a wasteful number, since it uses less digits than its factorization.

2222101996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23169 (or 23167 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 2222101996 is about 47139.1768702000. The cubic root of 2222101996 is about 1304.9323464779.

The spelling of 2222101996 in words is "two billion, two hundred twenty-two million, one hundred one thousand, nine hundred ninety-six".

Divisors: 1 2 4 97 194 251 388 502 1004 22817 24347 45634 48694 91268 97388 2213249 4426498 5727067 8852996 11454134 22908268 555525499 1111050998 2222101996