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2201422442 = 21222790023
BaseRepresentation
bin1000001100110111…
…0000101001101010
312200102100211212112
42003031300221222
514002031004232
61002240042322
7105360532142
oct20315605152
95612324775
102201422442
11a2a71129a
125153033a2
1329110bc3b
1416c52b922
15cd3ed4b2
hex83370a6a

2201422442 has 8 divisors (see below), whose sum is σ = 3302440416. Its totient is φ = 1100608972.

The previous prime is 2201422427. The next prime is 2201422481. The reversal of 2201422442 is 2442241022.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 20558 + ... + 69465.

It is an arithmetic number, because the mean of its divisors is an integer number (412805052).

Almost surely, 22201422442 is an apocalyptic number.

2201422442 is a deficient number, since it is larger than the sum of its proper divisors (1101017974).

2201422442 is a wasteful number, since it uses less digits than its factorization.

2201422442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102252.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 2201422442 is about 46919.3184306848. The cubic root of 2201422442 is about 1300.8716919004.

Adding to 2201422442 its reverse (2442241022), we get a palindrome (4643663464).

The spelling of 2201422442 in words is "two billion, two hundred one million, four hundred twenty-two thousand, four hundred forty-two".

Divisors: 1 2 12227 24454 90023 180046 1100711221 2201422442