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222120031214004 = 223711240389644171
BaseRepresentation
bin110010100000010001011001…
…100011101101100110110100
31002010110110121212211212020220
4302200101121203231212310
5213103203310442322004
62104224311134054340
764533433303333020
oct6240213143554664
91063413555755226
10222120031214004
1164857637a65890
1220ab442504a3b0
1396c2aa15cca61
143cbc949c81380
151aa2cb99c1dd9
hexca04598ed9b4

222120031214004 has 48 divisors (see below), whose sum is σ = 646167363534336. Its totient is φ = 57693514600800.

The previous prime is 222120031213991. The next prime is 222120031214057. The reversal of 222120031214004 is 400412130021222.

It is a super-4 number, since 4×2221200312140044 (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 120194821162 + ... + 120194823009.

It is an arithmetic number, because the mean of its divisors is an integer number (13461820073632).

Almost surely, 2222120031214004 is an apocalyptic number.

It is an amenable number.

222120031214004 is an abundant number, since it is smaller than the sum of its proper divisors (424047332320332).

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

222120031214004 is a wasteful number, since it uses less digits than its factorization.

222120031214004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240389644196 (or 240389644194 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 222120031214004 its reverse (400412130021222), we get a palindrome (622532161235226).

The spelling of 222120031214004 in words is "two hundred twenty-two trillion, one hundred twenty billion, thirty-one million, two hundred fourteen thousand, four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 240389644171 480779288342 721168932513 961558576684 1442337865026 1682727509197 2644286085881 2884675730052 3365455018394 5048182527591 5288572171762 6730910036788 7932858257643 10096365055182 10577144343524 15865716515286 18510002601167 20192730110364 31731433030572 37020005202334 55530007803501 74040010404668 111060015607002 222120031214004