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22122220110110 = 252212222011011
BaseRepresentation
bin1010000011110101110110…
…00100100100000100011110
32220022212022120000020122122
411001322323010210010132
510344422301322010420
6115014450240142542
74442164144226411
oct501727304440436
986285276006578
1022122220110110
117059a8758858a
122593526907a52
13c46168985393
14566a14c47b78
152856b2ba9725
hex141ebb12411e

22122220110110 has 8 divisors (see below), whose sum is σ = 39819996198216. Its totient is φ = 8848888044040.

The previous prime is 22122220110037. The next prime is 22122220110139. The reversal of 22122220110110 is 1101102222122.

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

It is a congruent number.

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, 1106111005496 + ... + 1106111005515.

It is an arithmetic number, because the mean of its divisors is an integer number (4977499524777).

Almost surely, 222122220110110 is an apocalyptic number.

22122220110110 is a deficient number, since it is larger than the sum of its proper divisors (17697776088106).

22122220110110 is a wasteful number, since it uses less digits than its factorization.

22122220110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212222011018.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22122220110110 its reverse (1101102222122), we get a palindrome (23223322332232).

The spelling of 22122220110110 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred twenty million, one hundred ten thousand, one hundred ten".

Divisors: 1 2 5 10 2212222011011 4424444022022 11061110055055 22122220110110