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10020221212101 = 328111886383407
BaseRepresentation
bin1001000111010000001110…
…1110011101010111000101
31022110220221110000021000220
42101310003232131113011
52303132403112241401
633151120455454553
72052636264663402
oct221640356352705
938426843007026
1010020221212101
113213608713a61
121159b9b987459
13578b97606499
14268da49592a9
151259b0308336
hex91d03b9d5c5

10020221212101 has 8 divisors (see below), whose sum is σ = 13407840484224. Its totient is φ = 6656374707360.

The previous prime is 10020221212097. The next prime is 10020221212151. The reversal of 10020221212101 is 10121212202001.

10020221212101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10020221212101 - 22 = 10020221212097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020221212151) 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, 5943190861 + ... + 5943192546.

It is an arithmetic number, because the mean of its divisors is an integer number (1675980060528).

Almost surely, 210020221212101 is an apocalyptic number.

It is an amenable number.

10020221212101 is a deficient number, since it is larger than the sum of its proper divisors (3387619272123).

10020221212101 is a wasteful number, since it uses less digits than its factorization.

10020221212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11886383691.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10020221212101 its reverse (10121212202001), we get a palindrome (20141433414102).

The spelling of 10020221212101 in words is "ten trillion, twenty billion, two hundred twenty-one million, two hundred twelve thousand, one hundred one".

Divisors: 1 3 281 843 11886383407 35659150221 3340073737367 10020221212101