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112202222020212 = 22329322420178219
BaseRepresentation
bin11001100000110000011101…
…100101100010011001110100
3112201021102112202210122021110
4121200300131211202121310
5104201310122314121322
61034344553400315020
732430225442032642
oct3140603545423164
9481242482718243
10112202222020212
1132829771251915
1210701661172a70
134a7b8162c614c
141d9c88ba42192
15ce8985c80c0c
hex660c1d962674

112202222020212 has 24 divisors (see below), whose sum is σ = 270832949704800. Its totient is φ = 36111059960416.

The previous prime is 112202222020193. The next prime is 112202222020223. The reversal of 112202222020212 is 212020222202211.

It is a congruent number.

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, 161210088762 + ... + 161210089457.

It is an arithmetic number, because the mean of its divisors is an integer number (11284706237700).

Almost surely, 2112202222020212 is an apocalyptic number.

112202222020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112202222020212 is an abundant number, since it is smaller than the sum of its proper divisors (158630727684588).

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

112202222020212 is a wasteful number, since it uses less digits than its factorization.

112202222020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322420178255 (or 322420178253 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 112202222020212 its reverse (212020222202211), we get a palindrome (324222444222423).

The spelling of 112202222020212 in words is "one hundred twelve trillion, two hundred two billion, two hundred twenty-two million, twenty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 322420178219 644840356438 967260534657 1289680712876 1934521069314 3869042138628 9350185168351 18700370336702 28050555505053 37400740673404 56101111010106 112202222020212