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2202220222101 = 321912878480831
BaseRepresentation
bin100000000010111110100…
…011011101011010010101
321210112022111212111121200
4200002332203131122111
5242040121334101401
64403404102103113
7315051033013554
oct40027643353225
97715274774550
102202220222101
11779a579a3789
122b697b11aa99
1312c88c845423
1478833793d9b
153c441315686
hex200be8dd695

2202220222101 has 12 divisors (see below), whose sum is σ = 3348405016320. Its totient is φ = 1390875929640.

The previous prime is 2202220222091. The next prime is 2202220222127. The reversal of 2202220222101 is 1012220222022.

2202220222101 is a `hidden beast` number, since 220 + 2 + 220 + 2 + 221 + 0 + 1 = 666.

It is not a de Polignac number, because 2202220222101 - 237 = 2064781268629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202220222171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6439240245 + ... + 6439240586.

It is an arithmetic number, because the mean of its divisors is an integer number (279033751360).

Almost surely, 22202220222101 is an apocalyptic number.

It is an amenable number.

2202220222101 is a deficient number, since it is larger than the sum of its proper divisors (1146184794219).

2202220222101 is a wasteful number, since it uses less digits than its factorization.

2202220222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12878480856 (or 12878480853 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2202220222101 its reverse (1012220222022), we get a palindrome (3214440444123).

The spelling of 2202220222101 in words is "two trillion, two hundred two billion, two hundred twenty million, two hundred twenty-two thousand, one hundred one".

Divisors: 1 3 9 19 57 171 12878480831 38635442493 115906327479 244691135789 734073407367 2202220222101