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22211231001132 = 2232293807211477
BaseRepresentation
bin1010000110011011101001…
…00010001010101000101100
32220122101001212201000100010
411003031310202022220230
510402402100114014012
6115123410524333220
74451465003302335
oct503156442125054
986571055630303
1022211231001132
117093803944438
1225a88283a4210
13c516828b1774
1456b05a63128c
15287b722a6c3c
hex14337488aa2c

22211231001132 has 24 divisors (see below), whose sum is σ = 51848807654896. Its totient is φ = 7400514811968.

The previous prime is 22211231001101. The next prime is 22211231001133. The reversal of 22211231001132 is 23110013211222.

It is a junction number, because it is equal to n+sod(n) for n = 22211231001099 and 22211231001108.

It is not an unprimeable number, because it can be changed into a prime (22211231001133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403578223 + ... + 403633254.

Almost surely, 222211231001132 is an apocalyptic number.

It is an amenable number.

22211231001132 is an abundant number, since it is smaller than the sum of its proper divisors (29637576653764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22211231001132 is a wasteful number, since it uses less digits than its factorization.

22211231001132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807213777 (or 807213775 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 22211231001132 its reverse (23110013211222), we get a palindrome (45321244212354).

The spelling of 22211231001132 in words is "twenty-two trillion, two hundred eleven billion, two hundred thirty-one million, one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 2293 4586 6879 9172 13758 27516 807211477 1614422954 2421634431 3228845908 4843268862 9686537724 1850935916761 3701871833522 5552807750283 7403743667044 11105615500566 22211231001132