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20202222214233 = 3627712238977
BaseRepresentation
bin1001001011111101100100…
…10001110101110001011001
32122112022110121020101000000
410211332302101311301121
510121443122341323413
6110544434530003213
74153363620335403
oct445766221656131
978468417211000
1020202222214233
116489794850724
1223233ab416509
13b370a4b11777
144dbb1551db73
1525078d464073
hex125fb2475c59

20202222214233 has 14 divisors (see below), whose sum is σ = 30289477202954. Its totient is φ = 13468148142336.

The previous prime is 20202222214199. The next prime is 20202222214289. The reversal of 20202222214233 is 33241222220202.

20202222214233 is a `hidden beast` number, since 2 + 0 + 202 + 2 + 2 + 221 + 4 + 233 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13349282546889 + 6852939667344 = 3653667^2 + 2617812^2 .

It is not a de Polignac number, because 20202222214233 - 213 = 20202222206041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20202222214197 and 20202222214206.

It is not an unprimeable number, because it can be changed into a prime (20202222214633) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 13856118760 + ... + 13856120217.

Almost surely, 220202222214233 is an apocalyptic number.

It is an amenable number.

20202222214233 is a deficient number, since it is larger than the sum of its proper divisors (10087254988721).

20202222214233 is an frugal number, since it uses more digits than its factorization.

20202222214233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27712238995 (or 27712238980 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 20202222214233 its reverse (33241222220202), we get a palindrome (53443444434435).

The spelling of 20202222214233 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, two hundred fourteen thousand, two hundred thirty-three".

Divisors: 1 3 9 27 81 243 729 27712238977 83136716931 249410150793 748230452379 2244691357137 6734074071411 20202222214233