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20202130022 = 212899783089
BaseRepresentation
bin10010110100001001…
…000000101001100110
31221010220212112111212
4102310021000221212
5312333221130042
613140345431422
71313425162154
oct226411005146
957126775455
1020202130022
118627637328
123ab979b572
131b9c5295b9
14d990a03d4
157d3896482
hex4b4240a66

20202130022 has 8 divisors (see below), whose sum is σ = 30305583000. Its totient is φ = 10100269024.

The previous prime is 20202130021. The next prime is 20202130033. The reversal of 20202130022 is 22003120202.

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

It is a junction number, because it is equal to n+sod(n) for n = 20202129979 and 20202130006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202130021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365747 + ... + 417342.

It is an arithmetic number, because the mean of its divisors is an integer number (3788197875).

Almost surely, 220202130022 is an apocalyptic number.

20202130022 is a deficient number, since it is larger than the sum of its proper divisors (10103452978).

20202130022 is a wasteful number, since it uses less digits than its factorization.

20202130022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795990.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20202130022 its reverse (22003120202), we get a palindrome (42205250224).

The spelling of 20202130022 in words is "twenty billion, two hundred two million, one hundred thirty thousand, twenty-two".

Divisors: 1 2 12899 25798 783089 1566178 10101065011 20202130022