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20222202201 = 329032321989
BaseRepresentation
bin10010110101010101…
…100101000101011001
31221012022122022100220
4102311111211011121
5312403340432301
613142343550253
71314060611505
oct226525450531
957168568326
1020222202201
1186379a6903
123b0445b389
131ba3736826
14d9ba07305
157d550d936
hex4b5565159

20222202201 has 8 divisors (see below), whose sum is σ = 26972235840. Its totient is φ = 13476818352.

The previous prime is 20222202199. The next prime is 20222202229. The reversal of 20222202201 is 10220222202.

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

It is not a de Polignac number, because 20222202201 - 21 = 20222202199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222202241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152286 + ... + 1169703.

It is an arithmetic number, because the mean of its divisors is an integer number (3371529480).

Almost surely, 220222202201 is an apocalyptic number.

It is an amenable number.

20222202201 is a deficient number, since it is larger than the sum of its proper divisors (6750033639).

20222202201 is a wasteful number, since it uses less digits than its factorization.

20222202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324895.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20222202201 its reverse (10220222202), we get a palindrome (30442424403).

The spelling of 20222202201 in words is "twenty billion, two hundred twenty-two million, two hundred two thousand, two hundred one".

Divisors: 1 3 2903 8709 2321989 6965967 6740734067 20222202201