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220010210212 = 2213191523146213
BaseRepresentation
bin1100110011100110100…
…0010110001110100100
3210000212220000200112011
43030321220112032210
512101040103211322
6245023222204004
721616025634202
oct3147150261644
9700786020464
10220010210212
1185340034311
1236780b83604
1317992b60250
14a9118a4072
155aca05a677
hex3339a163a4

220010210212 has 48 divisors (see below), whose sum is σ = 436747066560. Its totient is φ = 96134974848.

The previous prime is 220010210183. The next prime is 220010210237. The reversal of 220010210212 is 212012010022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 220010210192 and 220010210201.

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, 1431618 + ... + 1577830.

It is an arithmetic number, because the mean of its divisors is an integer number (9098897220).

Almost surely, 2220010210212 is an apocalyptic number.

It is an amenable number.

220010210212 is a deficient number, since it is larger than the sum of its proper divisors (216736856348).

220010210212 is a wasteful number, since it uses less digits than its factorization.

220010210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147772 (or 147770 counting only the distinct ones).

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

Adding to 220010210212 its reverse (212012010022), we get a palindrome (432022220234).

The spelling of 220010210212 in words is "two hundred twenty billion, ten million, two hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 13 19 26 38 52 76 247 494 988 1523 3046 6092 19799 28937 39598 57874 79196 115748 146213 292426 376181 584852 752362 1504724 1900769 2778047 3801538 5556094 7603076 11112188 36114611 72229222 144458444 222682399 445364798 890729596 2894871187 4230965581 5789742374 8461931162 11579484748 16923862324 55002552553 110005105106 220010210212