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10222023013221 = 36510975233231
BaseRepresentation
bin1001010011000000000000…
…0011001111001101100101
31100012012211100200221000010
42110300000003033031211
52314434200342410341
633423533232440433
72103342154666035
oct224600003171545
940165740627003
1010222023013221
113291154559a98
12119111a9a9119
13591c17cc6466
14274a6a0618c5
1512ad71a3e716
hex94c000cf365

10222023013221 has 8 divisors (see below), whose sum is σ = 13629387554944. Its totient is φ = 6814670240160.

The previous prime is 10222023013207. The next prime is 10222023013259. The reversal of 10222023013221 is 12231032022201.

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

It is a de Polignac number, because none of the positive numbers 2k-10222023013221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222023012221) 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, 663325 + ... + 4569906.

It is an arithmetic number, because the mean of its divisors is an integer number (1703673444368).

Almost surely, 210222023013221 is an apocalyptic number.

It is an amenable number.

10222023013221 is a deficient number, since it is larger than the sum of its proper divisors (3407364541723).

10222023013221 is an equidigital number, since it uses as much as digits as its factorization.

10222023013221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5884331.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10222023013221 its reverse (12231032022201), we get a palindrome (22453055035422).

The spelling of 10222023013221 in words is "ten trillion, two hundred twenty-two billion, twenty-three million, thirteen thousand, two hundred twenty-one".

Divisors: 1 3 651097 1953291 5233231 15699693 3407341004407 10222023013221