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22200122101 = 193137691209
BaseRepresentation
bin10100101011001110…
…101111101011110101
32010022011110001101111
4110223032233223311
5330431212401401
614110521355021
71414065632023
oct245316575365
963264401344
1022200122101
119462432353
124376938a71
13212a44ca31
141108595713
1589deade51
hex52b3afaf5

22200122101 has 8 divisors (see below), whose sum is σ = 24122374400. Its totient is φ = 20353252320.

The previous prime is 22200122099. The next prime is 22200122117. The reversal of 22200122101 is 10122100222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22200122101 - 21 = 22200122099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200122141) 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, 18845016 + ... + 18846193.

It is an arithmetic number, because the mean of its divisors is an integer number (3015296800).

Almost surely, 222200122101 is an apocalyptic number.

It is an amenable number.

22200122101 is a deficient number, since it is larger than the sum of its proper divisors (1922252299).

22200122101 is a wasteful number, since it uses less digits than its factorization.

22200122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37691259.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22200122101 its reverse (10122100222), we get a palindrome (32322222323).

The spelling of 22200122101 in words is "twenty-two billion, two hundred million, one hundred twenty-two thousand, one hundred one".

Divisors: 1 19 31 589 37691209 716132971 1168427479 22200122101