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2122210302023 = 721729199441461
BaseRepresentation
bin11110111000011101100…
…101110101100001000111
321111212210111002102211102
4132320131211311201013
5234232241314131043
64302532511530315
7306216230634500
oct36703545654107
97455714072742
102122210302023
1174902a431599
122a336bb2999b
1312517b649256
1474a03595ba7
153a30c0376b8
hex1ee1d975847

2122210302023 has 48 divisors (see below), whose sum is σ = 2717640072000. Its totient is φ = 1644689249280.

The previous prime is 2122210302001. The next prime is 2122210302029. The reversal of 2122210302023 is 3202030122212.

It is a happy number.

It is not a de Polignac number, because 2122210302023 - 210 = 2122210300999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2122210301986 and 2122210302004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122210302029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4586513 + ... + 5027973.

It is an arithmetic number, because the mean of its divisors is an integer number (56617501500).

Almost surely, 22122210302023 is an apocalyptic number.

2122210302023 is a deficient number, since it is larger than the sum of its proper divisors (595429769977).

2122210302023 is a wasteful number, since it uses less digits than its factorization.

2122210302023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441720 (or 441713 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2122210302023 its reverse (3202030122212), we get a palindrome (5324240424235).

The spelling of 2122210302023 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, three hundred two thousand, twenty-three".

Divisors: 1 7 17 29 49 119 199 203 493 833 1393 1421 3383 3451 5771 9751 23681 24157 40397 98107 165767 282779 441461 686749 3090227 4807243 7504837 12802369 21631589 52533859 87850739 89616583 217640273 367737013 614955173 627316081 1493462563 1523481911 2547671431 4304686211 10454237941 10664373377 17833700017 43310414327 73179665587 124835900119 303172900289 2122210302023