Search a number
-
+
222001330121232 = 2436137544906543
BaseRepresentation
bin110010011110100010110110…
…011010111110101000010000
31002010001010020101210120111120
4302132202312122332220100
5213044232211002334412
62104054000401442240
764522031625600114
oct6236426632765020
91063033211716446
10222001330121232
1164811265321a12
1220a95418340380
1396b483555a15c
143cb6cc9253744
151a9eb6da92b8c
hexc9e8b66bea10

222001330121232 has 40 divisors (see below), whose sum is σ = 574439004633984. Its totient is φ = 73879724859264.

The previous prime is 222001330121213. The next prime is 222001330121273. The reversal of 222001330121232 is 232121033100222.

222001330121232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3772423848 + ... + 3772482695.

Almost surely, 2222001330121232 is an apocalyptic number.

It is an amenable number.

222001330121232 is an abundant number, since it is smaller than the sum of its proper divisors (352437674512752).

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

222001330121232 is a wasteful number, since it uses less digits than its factorization.

222001330121232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7544907167 (or 7544907161 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 222001330121232 its reverse (232121033100222), we get a palindrome (454122363221454).

The spelling of 222001330121232 in words is "two hundred twenty-two trillion, one billion, three hundred thirty million, one hundred twenty-one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 613 1226 1839 2452 3678 4904 7356 9808 14712 29424 7544906543 15089813086 22634719629 30179626172 45269439258 60359252344 90538878516 120718504688 181077757032 362155514064 4625027710859 9250055421718 13875083132577 18500110843436 27750166265154 37000221686872 55500332530308 74000443373744 111000665060616 222001330121232