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12210102029999 = 16921972155621
BaseRepresentation
bin1011000110101110001011…
…0010110100111010101111
31121020021102000010002021002
42301223202302310322233
53100022242104424444
641545124325430515
72400102465550016
oct261534262647257
947207360102232
1012210102029999
113988303308725
12145249656b43b
136a753b8a09b3
14302d875c1a7d
1516292d1a8d4e
hexb1ae2cb4eaf

12210102029999 has 4 divisors (see below), whose sum is σ = 12210174354840. Its totient is φ = 12210029705160.

The previous prime is 12210102029947. The next prime is 12210102030013. The reversal of 12210102029999 is 99992020101221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12210102029999 - 28 = 12210102029743 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 (12210105029999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35908592 + ... + 36247029.

It is an arithmetic number, because the mean of its divisors is an integer number (3052543588710).

Almost surely, 212210102029999 is an apocalyptic number.

12210102029999 is a deficient number, since it is larger than the sum of its proper divisors (72324841).

12210102029999 is an equidigital number, since it uses as much as digits as its factorization.

12210102029999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72324840.

The product of its (nonzero) digits is 104976, while the sum is 47.

The spelling of 12210102029999 in words is "twelve trillion, two hundred ten billion, one hundred two million, twenty-nine thousand, nine hundred ninety-nine".

Divisors: 1 169219 72155621 12210102029999