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220222311013 = 1725717511777
BaseRepresentation
bin1100110100011001000…
…1011100101001100101
3210001102200010112010101
43031012101130221211
512102003402423023
6245100240224101
721624212520655
oct3150621345145
9701380115111
10220222311013
1185439831831
123682000b031
13179c7a93393
14a931b16365
155add9a51ad
hex334645ca65

220222311013 has 24 divisors (see below), whose sum is σ = 234792381824. Its totient is φ = 206513280000.

The previous prime is 220222310981. The next prime is 220222311079. The reversal of 220222311013 is 310113222022.

It is not a de Polignac number, because 220222311013 - 25 = 220222310981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220222311083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123928381 + ... + 123930157.

Almost surely, 2220222311013 is an apocalyptic number.

It is an amenable number.

220222311013 is a deficient number, since it is larger than the sum of its proper divisors (14570070811).

220222311013 is a wasteful number, since it uses less digits than its factorization.

220222311013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133 (or 3116 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220222311013 its reverse (310113222022), we get a palindrome (530335533035).

The spelling of 220222311013 in words is "two hundred twenty billion, two hundred twenty-two million, three hundred eleven thousand, thirteen".

Divisors: 1 17 289 571 751 1777 9707 12767 30209 165019 217039 428821 513553 1014667 1334527 7289957 17249339 22686959 123929269 293238763 385678303 762014917 12954253589 220222311013