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10200220106 = 223663215531
BaseRepresentation
bin10010111111111101…
…10000000111001010
3222022212111212110212
421133332300013022
5131342224020411
64404054041122
7510525304016
oct113776600712
928285455425
1010200220106
11436483837a
121b880491a2
13c673209cb
146ca9a1546
153ea75c68b
hex25ffb01ca

10200220106 has 8 divisors (see below), whose sum is σ = 15301047744. Its totient is φ = 5099870860.

The previous prime is 10200220087. The next prime is 10200220123. The reversal of 10200220106 is 60102200201.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60440 + ... + 155091.

It is an arithmetic number, because the mean of its divisors is an integer number (1912630968).

Almost surely, 210200220106 is an apocalyptic number.

10200220106 is a deficient number, since it is larger than the sum of its proper divisors (5100827638).

10200220106 is a wasteful number, since it uses less digits than its factorization.

10200220106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239196.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10200220106 its reverse (60102200201), we get a palindrome (70302420307).

The spelling of 10200220106 in words is "ten billion, two hundred million, two hundred twenty thousand, one hundred six".

Divisors: 1 2 23663 47326 215531 431062 5100110053 10200220106