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22202443141 = 1943270710039
BaseRepresentation
bin10100101011010111…
…100110010110000101
32010022022210222020221
4110223113212112011
5330432311140031
614111043224341
71414124436634
oct245327462605
963268728227
1022202443141
11946377816a
1243776780b1
13212aa83328
1411089db51b
1589e2bba11
hex52b5e6585

22202443141 has 16 divisors (see below), whose sum is σ = 23925721600. Its totient is φ = 20535097968.

The previous prime is 22202443121. The next prime is 22202443171. The reversal of 22202443141 is 14134420222.

It is a cyclic number.

It is not a de Polignac number, because 22202443141 - 219 = 22201918853 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 (22202443111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2206600 + ... + 2216638.

It is an arithmetic number, because the mean of its divisors is an integer number (1495357600).

Almost surely, 222202443141 is an apocalyptic number.

It is an amenable number.

22202443141 is a deficient number, since it is larger than the sum of its proper divisors (1723278459).

22202443141 is a wasteful number, since it uses less digits than its factorization.

22202443141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12808.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22202443141 its reverse (14134420222), we get a palindrome (36336863363).

The spelling of 22202443141 in words is "twenty-two billion, two hundred two million, four hundred forty-three thousand, one hundred forty-one".

Divisors: 1 19 43 817 2707 10039 51433 116401 190741 431677 2211619 8201863 27175573 516335887 1168549639 22202443141