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220201012002 = 23172163779081
BaseRepresentation
bin1100110100010100000…
…0001100101100100010
3210001101012001102101010
43031011000030230202
512101432424341002
6245054155521350
721623533501506
oct3150500145442
9701335042333
10220201012002
1185428804544
1236814a59256
13179c354690a
14a92cd70306
155adbb9946c
hex334500cb22

220201012002 has 48 divisors (see below), whose sum is σ = 470702646432. Its totient is φ = 68658762240.

The previous prime is 220201011991. The next prime is 220201012021. The reversal of 220201012002 is 200210102022.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106899 + ... + 672182.

It is an arithmetic number, because the mean of its divisors is an integer number (9806305134).

Almost surely, 2220201012002 is an apocalyptic number.

220201012002 is an abundant number, since it is smaller than the sum of its proper divisors (250501634430).

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

220201012002 is a wasteful number, since it uses less digits than its factorization.

220201012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779283 (or 779266 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220201012002 its reverse (200210102022), we get a palindrome (420411114024).

The spelling of 220201012002 in words is "two hundred twenty billion, two hundred one million, twelve thousand, two".

Divisors: 1 2 3 6 17 34 51 102 163 289 326 489 578 867 978 1734 2771 5542 8313 16626 47107 94214 141321 282642 779081 1558162 2337243 4674486 13244377 26488754 39733131 79466262 126990203 225154409 253980406 380970609 450308818 675463227 761941218 1350926454 2158833451 4317666902 6476500353 12953000706 36700168667 73400337334 110100506001 220201012002