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22033223423 is a prime number
BaseRepresentation
bin10100100001010010…
…000100111011111111
32002212112101201102222
4110201102010323333
5330111001122143
614042200235555
71410001210661
oct244122047377
962775351388
1022033223423
1193871a8962
12432aa6bbbb
1321019b5213
1410d034c531
1588e4e2768
hex521484eff

22033223423 has 2 divisors, whose sum is σ = 22033223424. Its totient is φ = 22033223422.

The previous prime is 22033223419. The next prime is 22033223431. The reversal of 22033223423 is 32432233022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22033223423 - 22 = 22033223419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22033223392 and 22033223401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22033223623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016611711 + 11016611712.

It is an arithmetic number, because the mean of its divisors is an integer number (11016611712).

Almost surely, 222033223423 is an apocalyptic number.

22033223423 is a deficient number, since it is larger than the sum of its proper divisors (1).

22033223423 is an equidigital number, since it uses as much as digits as its factorization.

22033223423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 22033223423 its reverse (32432233022), we get a palindrome (54465456445).

The spelling of 22033223423 in words is "twenty-two billion, thirty-three million, two hundred twenty-three thousand, four hundred twenty-three".