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12220101202209 = 39173444060511
BaseRepresentation
bin1011000111010011011011…
…0010101001000100100001
31121021020012212022122212120
42301310312302221010201
53100203231401432314
641553500442414453
72400605333243415
oct261646662510441
947236185278776
1012220101202209
11399157460780a
121454407201429
136a847335b444
143036555aad45
15162d15e518a9
hexb1d36ca9121

12220101202209 has 8 divisors (see below), whose sum is σ = 16295244548352. Its totient is φ = 8145845995440.

The previous prime is 12220101202187. The next prime is 12220101202219. The reversal of 12220101202209 is 90220210102221.

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

It is not a de Polignac number, because 12220101202209 - 29 = 12220101201697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12220101202219) 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, 222002737 + ... + 222057774.

It is an arithmetic number, because the mean of its divisors is an integer number (2036905568544).

Almost surely, 212220101202209 is an apocalyptic number.

It is an amenable number.

12220101202209 is a deficient number, since it is larger than the sum of its proper divisors (4075143346143).

12220101202209 is an equidigital number, since it uses as much as digits as its factorization.

12220101202209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444069687.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 12220101202209 in words is "twelve trillion, two hundred twenty billion, one hundred one million, two hundred two thousand, two hundred nine".

Divisors: 1 3 9173 27519 444060511 1332181533 4073367067403 12220101202209