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10220223231201 = 379287231501351
BaseRepresentation
bin1001010010111001010011…
…0001100111010011100001
31100012001011221002112012210
42110232110301213103201
52314422004121344301
633423034501112333
72103246442050114
oct224562461472341
940161157075183
1010220223231201
113290410634135
1211908b80b86a9
135919bc181699
1427493900457b
1512acb8a2aad6
hex94b94c674e1

10220223231201 has 16 divisors (see below), whose sum is σ = 13799947151360. Its totient is φ = 6726996853200.

The previous prime is 10220223231157. The next prime is 10220223231203. The reversal of 10220223231201 is 10213232202201.

It is not a de Polignac number, because 10220223231201 - 26 = 10220223231137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220223231203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6056676 + ... + 7558026.

It is an arithmetic number, because the mean of its divisors is an integer number (862496696960).

Almost surely, 210220223231201 is an apocalyptic number.

It is an amenable number.

10220223231201 is a deficient number, since it is larger than the sum of its proper divisors (3579723920159).

10220223231201 is a wasteful number, since it uses less digits than its factorization.

10220223231201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530156.

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

Adding to 10220223231201 its reverse (10213232202201), we get a palindrome (20433455433402).

The spelling of 10220223231201 in words is "ten trillion, two hundred twenty billion, two hundred twenty-three million, two hundred thirty-one thousand, two hundred one".

Divisors: 1 3 79 237 28723 86169 1501351 2269117 4504053 6807351 118606729 355820187 43123304773 129369914319 3406741077067 10220223231201