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220020212210 = 25123117873291
BaseRepresentation
bin1100110011101000111…
…0100000000111110010
3210000220120211211200112
43030322032200013302
512101100133242320
6245024220421322
721616206642431
oct3147216400762
9700816754615
10220020212210
1185345745a27
12367843a7842
1317994c529a6
14a912d49118
155acad83ec5
hex333a3a01f2

220020212210 has 16 divisors (see below), whose sum is σ = 396358123392. Its totient is φ = 87936586800.

The previous prime is 220020212207. The next prime is 220020212233. The reversal of 220020212210 is 12212020022.

220020212210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 8924336 + ... + 8948955.

It is an arithmetic number, because the mean of its divisors is an integer number (24772382712).

Almost surely, 2220020212210 is an apocalyptic number.

220020212210 is a deficient number, since it is larger than the sum of its proper divisors (176337911182).

220020212210 is a wasteful number, since it uses less digits than its factorization.

220020212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17874529.

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

Adding to 220020212210 its reverse (12212020022), we get a palindrome (232232232232).

The spelling of 220020212210 in words is "two hundred twenty billion, twenty million, two hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 10 1231 2462 6155 12310 17873291 35746582 89366455 178732910 22002021221 44004042442 110010106105 220020212210