Search a number
-
+
22212022220183 is a prime number
BaseRepresentation
bin1010000110011101000111…
…01100011011010110010111
32220122110010000112002211102
411003032203230123112113
510402410210142021213
6115124021231100315
74451523421454405
oct503164354332627
986573100462742
1022212022220183
11709407a527a84
1225a8a0937169b
13c5177a7ab913
1456b0d3752475
15287bbb997158
hex1433a3b1b597

22212022220183 has 2 divisors, whose sum is σ = 22212022220184. Its totient is φ = 22212022220182.

The previous prime is 22212022220149. The next prime is 22212022220257. The reversal of 22212022220183 is 38102222021222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22212022220183 - 26 = 22212022220119 is a prime.

It is a super-2 number, since 2×222120222201832 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22212012220183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106011110091 + 11106011110092.

It is an arithmetic number, because the mean of its divisors is an integer number (11106011110092).

Almost surely, 222212022220183 is an apocalyptic number.

22212022220183 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212022220183 is an equidigital number, since it uses as much as digits as its factorization.

22212022220183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

The spelling of 22212022220183 in words is "twenty-two trillion, two hundred twelve billion, twenty-two million, two hundred twenty thousand, one hundred eighty-three".