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20202200222 = 234692911819
BaseRepresentation
bin10010110100001001…
…010001110010011110
31221010221000002210212
4102310021101302132
5312333230401342
613140351132422
71313425603631
oct226411216236
957127002725
1020202200222
118627685046
123ab9814112
131b9c552539
14d990bbc18
157d38ac182
hex4b4251c9e

20202200222 has 8 divisors (see below), whose sum is σ = 30312046200. Its totient is φ = 10098184824.

The previous prime is 20202200219. The next prime is 20202200233. The reversal of 20202200222 is 22200220202.

It is a happy number.

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 = 20202200197 and 20202200206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1448972 + ... + 1462847.

It is an arithmetic number, because the mean of its divisors is an integer number (3789005775).

Almost surely, 220202200222 is an apocalyptic number.

20202200222 is a deficient number, since it is larger than the sum of its proper divisors (10109845978).

20202200222 is a wasteful number, since it uses less digits than its factorization.

20202200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915290.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20202200222 its reverse (22200220202), we get a palindrome (42402420424).

The spelling of 20202200222 in words is "twenty billion, two hundred two million, two hundred thousand, two hundred twenty-two".

Divisors: 1 2 3469 6938 2911819 5823638 10101100111 20202200222