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12220101213101 = 53250392116639
BaseRepresentation
bin1011000111010011011011…
…0010101011101110101101
31121021020012212100012210222
42301310312302223232231
53100203231402304401
641553500442541125
72400605333320235
oct261646662535655
947236185305728
1012220101213101
113991574614a11
1214544072077a5
136a84733633a2
143036555b0cc5
15162d15e54c1b
hexb1d36cabbad

12220101213101 has 8 divisors (see below), whose sum is σ = 12455643594240. Its totient is φ = 11984743070352.

The previous prime is 12220101213031. The next prime is 12220101213109. The reversal of 12220101213101 is 10131210102221.

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 12220101213101 - 222 = 12220097018797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12220101213101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220101213109) 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, 45925661 + ... + 46190978.

It is an arithmetic number, because the mean of its divisors is an integer number (1556955449280).

Almost surely, 212220101213101 is an apocalyptic number.

It is an amenable number.

12220101213101 is a deficient number, since it is larger than the sum of its proper divisors (235542381139).

12220101213101 is an equidigital number, since it uses as much as digits as its factorization.

12220101213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92119195.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 12220101213101 its reverse (10131210102221), we get a palindrome (22351311315322).

The spelling of 12220101213101 in words is "twelve trillion, two hundred twenty billion, one hundred one million, two hundred thirteen thousand, one hundred one".

Divisors: 1 53 2503 132659 92116639 4882181867 230567947417 12220101213101