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20202201202 = 223439178287
BaseRepresentation
bin10010110100001001…
…010010000001110010
31221010221000011011011
4102310021102001302
5312333230414302
613140351141134
71313425606531
oct226411220162
957127004134
1020202201202
118627685857
123ab98147aa
131b9c552b11
14d990bc318
157d38ac5d7
hex4b4252072

20202201202 has 8 divisors (see below), whose sum is σ = 31620836736. Its totient is φ = 9661922292.

The previous prime is 20202201163. The next prime is 20202201223. The reversal of 20202201202 is 20210220202.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219589098 + ... + 219589189.

It is an arithmetic number, because the mean of its divisors is an integer number (3952604592).

Almost surely, 220202201202 is an apocalyptic number.

20202201202 is a deficient number, since it is larger than the sum of its proper divisors (11418635534).

20202201202 is a wasteful number, since it uses less digits than its factorization.

20202201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439178312.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20202201202 its reverse (20210220202), we get a palindrome (40412421404).

The spelling of 20202201202 in words is "twenty billion, two hundred two million, two hundred one thousand, two hundred two".

Divisors: 1 2 23 46 439178287 878356574 10101100601 20202201202