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2233014131221 is a prime number
BaseRepresentation
bin100000011111101010000…
…000111001101000010101
321220110210121001011120021
4200133222000321220111
5243041203104144341
64425455454305141
7320221112640346
oct40375200715025
97813717034507
102233014131221
1179101a298455
12300933ab81b1
13132759539c23
147a1154200cd
153d1449b19d1
hex207ea039a15

2233014131221 has 2 divisors, whose sum is σ = 2233014131222. Its totient is φ = 2233014131220.

The previous prime is 2233014131087. The next prime is 2233014131237. The reversal of 2233014131221 is 1221314103322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1293838000900 + 939176130321 = 1137470^2 + 969111^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233014131221 - 215 = 2233014098453 is a prime.

It is a super-2 number, since 2×22330141312212 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2233014131251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116507065610 + 1116507065611.

It is an arithmetic number, because the mean of its divisors is an integer number (1116507065611).

Almost surely, 22233014131221 is an apocalyptic number.

It is an amenable number.

2233014131221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233014131221 is an equidigital number, since it uses as much as digits as its factorization.

2233014131221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 2233014131221 its reverse (1221314103322), we get a palindrome (3454328234543).

The spelling of 2233014131221 in words is "two trillion, two hundred thirty-three billion, fourteen million, one hundred thirty-one thousand, two hundred twenty-one".