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22033121033 = 7111072674247
BaseRepresentation
bin10100100001010001…
…101011111100001001
32002212112012111222202
4110201101223330021
5330110434333113
614042154125545
71410000303320
oct244121537411
962775174882
1022033121033
119387138a40
12432aa208b5
13210197a731
1410d03230b7
1588e4c2258
hex52146bf09

22033121033 has 16 divisors (see below), whose sum is σ = 27726603264. Its totient is φ = 17008204560.

The previous prime is 22033121029. The next prime is 22033121137. The reversal of 22033121033 is 33012133022.

It is a cyclic number.

It is not a de Polignac number, because 22033121033 - 22 = 22033121029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22033120996 and 22033121014.

It is not an unprimeable number, because it can be changed into a prime (22033121233) 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, 1328885 + ... + 1345362.

It is an arithmetic number, because the mean of its divisors is an integer number (1732912704).

Almost surely, 222033121033 is an apocalyptic number.

It is an amenable number.

22033121033 is a deficient number, since it is larger than the sum of its proper divisors (5693482231).

22033121033 is a wasteful number, since it uses less digits than its factorization.

22033121033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674372.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 22033121033 its reverse (33012133022), we get a palindrome (55045254055).

The spelling of 22033121033 in words is "twenty-two billion, thirty-three million, one hundred twenty-one thousand, thirty-three".

Divisors: 1 7 11 77 107 749 1177 8239 2674247 18719729 29416717 205917019 286144429 2003011003 3147588719 22033121033