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120000220120012 = 221929531027293601
BaseRepresentation
bin11011010010001110111010…
…011111100100001111001100
3120201212220112122222021211111
4123102032322133210033030
5111212040422322320022
61103115201242501404
734163505215160361
oct3322167237441714
9521786478867744
10120000220120012
1135265897949681
1211560a1ab04864
1351c5c83c09bbb
14218c0823ac468
15dd1733b36477
hex6d23ba7e43cc

120000220120012 has 48 divisors (see below), whose sum is σ = 232990188933600. Its totient is φ = 53846621337600.

The previous prime is 120000220119973. The next prime is 120000220120091. The reversal of 120000220120012 is 210021022000021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120000220119974 and 120000220120001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513529989 + ... + 513763612.

It is an arithmetic number, because the mean of its divisors is an integer number (4853962269450).

Almost surely, 2120000220120012 is an apocalyptic number.

It is an amenable number.

120000220120012 is a deficient number, since it is larger than the sum of its proper divisors (112989968813588).

120000220120012 is a wasteful number, since it uses less digits than its factorization.

120000220120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027293706 (or 1027293704 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120000220120012 its reverse (210021022000021), we get a palindrome (330021242120033).

The spelling of 120000220120012 in words is "one hundred twenty trillion, two hundred twenty million, one hundred twenty thousand, twelve".

Divisors: 1 2 4 19 29 38 53 58 76 106 116 212 551 1007 1102 1537 2014 2204 3074 4028 6148 29203 58406 116812 1027293601 2054587202 4109174404 19518578419 29791514429 39037156838 54446560853 59583028858 78074313676 108893121706 119166057716 217786243412 566038774151 1034484656207 1132077548302 1578950264737 2068969312414 2264155096604 3157900529474 4137938624828 6315801058948 30000055030003 60000110060006 120000220120012