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2022022202223 = 37971213697181
BaseRepresentation
bin11101011011001001111…
…010100100001101101111
321011022012012111122011110
4131123021322210031233
5231112100140432343
64144523145123103
7266041411064202
oct35331172441557
97138165448143
102022022202223
1170a597901311
12287a6b189493
131188a2b8ac6a
146dc1b56d939
15378e6544833
hex1d6c9ea436f

2022022202223 has 16 divisors (see below), whose sum is σ = 2701641602016. Its totient is φ = 1345211598720.

The previous prime is 2022022202219. The next prime is 2022022202257. The reversal of 2022022202223 is 3222022202202.

It is not a de Polignac number, because 2022022202223 - 22 = 2022022202219 is a prime.

It is a super-2 number, since 2×20220222022232 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2022022202223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022022202203) 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, 2551693 + ... + 3248873.

It is an arithmetic number, because the mean of its divisors is an integer number (168852600126).

Almost surely, 22022022202223 is an apocalyptic number.

2022022202223 is a deficient number, since it is larger than the sum of its proper divisors (679619399793).

2022022202223 is a wasteful number, since it uses less digits than its factorization.

2022022202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699194.

The product of its (nonzero) digits is 1536, while the sum is 21.

Subtracting from 2022022202223 its sum of digits (21), we obtain a palindrome (2022022202202).

Adding to 2022022202223 its reverse (3222022202202), we get a palindrome (5244044404425).

The spelling of 2022022202223 in words is "two trillion, twenty-two billion, twenty-two million, two hundred two thousand, two hundred twenty-three".

Divisors: 1 3 797 1213 2391 3639 697181 966761 2091543 2900283 555653257 845680553 1666959771 2537041659 674007400741 2022022202223