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2202020112 = 243291581911
BaseRepresentation
bin1000001101000000…
…0010100100010000
312200110111012201110
42003100002210100
514002204120422
61002300533320
7105365601465
oct20320024420
95613435643
102202020112
11a2aa8a336
12515551240
1329128aca6
1416c64566c
15cd4ba60c
hex83402910

2202020112 has 40 divisors (see below), whose sum is σ = 5884712640. Its totient is φ = 708695680.

The previous prime is 2202020059. The next prime is 2202020113. The reversal of 2202020112 is 2110202022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2202020113) 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, 789564 + ... + 792347.

It is an arithmetic number, because the mean of its divisors is an integer number (147117816).

Almost surely, 22202020112 is an apocalyptic number.

It is an amenable number.

2202020112 is an abundant number, since it is smaller than the sum of its proper divisors (3682692528).

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

2202020112 is a wasteful number, since it uses less digits than its factorization.

2202020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581951 (or 1581945 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2202020112 is about 46925.6871233656. The cubic root of 2202020112 is about 1300.9894069467.

Adding to 2202020112 its reverse (2110202022), we get a palindrome (4312222134).

The spelling of 2202020112 in words is "two billion, two hundred two million, twenty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 1581911 3163822 4745733 6327644 9491466 12655288 18982932 25310576 37965864 45875419 75931728 91750838 137626257 183501676 275252514 367003352 550505028 734006704 1101010056 2202020112