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122022210002 = 271143107172213
BaseRepresentation
bin111000110100100010…
…1110010100111010010
3102122221221022112010012
41301221011302213102
53444400141210002
6132020051234522
711546552446250
oct1615105624722
9378857275105
10122022210002
11478273a1460
121b794ba8a42
13b678139a34
145c97b435d0
1532927a3d52
hex1c691729d2

122022210002 has 64 divisors (see below), whose sum is σ = 235687947264. Its totient is φ = 46001269440.

The previous prime is 122022209929. The next prime is 122022210007. The reversal of 122022210002 is 200012220221.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (122022210007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 622448 + ... + 794660.

It is an arithmetic number, because the mean of its divisors is an integer number (3682624176).

Almost surely, 2122022210002 is an apocalyptic number.

122022210002 is a deficient number, since it is larger than the sum of its proper divisors (113665737262).

122022210002 is a wasteful number, since it uses less digits than its factorization.

122022210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172383.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122022210002 its reverse (200012220221), we get a palindrome (322034430223).

It can be divided in two parts, 1220 and 22210002, that added together give a palindrome (22211222).

The spelling of 122022210002 in words is "one hundred twenty-two billion, twenty-two million, two hundred ten thousand, two".

Divisors: 1 2 7 11 14 22 43 77 86 107 154 214 301 473 602 749 946 1177 1498 2354 3311 4601 6622 8239 9202 16478 32207 50611 64414 101222 172213 344426 354277 708554 1205491 1894343 2410982 3788686 7405159 13260401 14810318 18426791 26520802 36853582 51836113 81456749 103672226 128987537 162913498 202694701 257975074 405389402 570197243 792352013 1140394486 1418862907 1584704026 2837725814 5546464091 8715872143 11092928182 17431744286 61011105001 122022210002