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111101012010022 = 21911872463109387
BaseRepresentation
bin11001010000101110111000…
…010110101110010000100110
3112120101011010112212222121111
4121100232320112232100212
5104030234333033310042
61032143033400135234
732254532435265616
oct3120567026562046
9476334115788544
10111101012010022
1132444746978301
121056415416751a
1349cba1b930318
141d614639a0a46
15cc9ed3e68517
hex650bb85ae426

111101012010022 has 16 divisors (see below), whose sum is σ = 175570437176640. Its totient is φ = 52582459172328.

The previous prime is 111101012009987. The next prime is 111101012010031. The reversal of 111101012010022 is 220010210101111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111101012009984 and 111101012010011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1231509588 + ... + 1231599799.

It is an arithmetic number, because the mean of its divisors is an integer number (10973152323540).

Almost surely, 2111101012010022 is an apocalyptic number.

111101012010022 is a deficient number, since it is larger than the sum of its proper divisors (64469425166618).

111101012010022 is a wasteful number, since it uses less digits than its factorization.

111101012010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463110595.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111101012010022 its reverse (220010210101111), we get a palindrome (331111222111133).

The spelling of 111101012010022 in words is "one hundred eleven trillion, one hundred one billion, twelve million, ten thousand, twenty-two".

Divisors: 1 2 19 38 1187 2374 22553 45106 2463109387 4926218774 46799078353 93598156706 2923710842369 5847421684738 55550506005011 111101012010022