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22200233210012 = 22111338811596521
BaseRepresentation
bin1010000110000111001010…
…00000111011000010011100
32220121022200102102100010002
411003003211000323002130
510402212034200210022
6115114351335433432
74450625321516354
oct503034500730234
986538612370102
1022200233210012
11708a07a985170
1225a6679225878
13c5061c27b660
1456a6d5b77b64
1528772ba02092
hex1430e503b09c

22200233210012 has 24 divisors (see below), whose sum is σ = 45642437509872. Its totient is φ = 9314783164800.

The previous prime is 22200233209997. The next prime is 22200233210021. The reversal of 22200233210012 is 21001233200222.

It is a happy number.

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, 19405797689 + ... + 19405798832.

It is an arithmetic number, because the mean of its divisors is an integer number (1901768229578).

Almost surely, 222200233210012 is an apocalyptic number.

22200233210012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22200233210012 is an abundant number, since it is smaller than the sum of its proper divisors (23442204299860).

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

22200233210012 is a wasteful number, since it uses less digits than its factorization.

22200233210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38811596549 (or 38811596547 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22200233210012 its reverse (21001233200222), we get a palindrome (43201466410234).

The spelling of 22200233210012 in words is "twenty-two trillion, two hundred billion, two hundred thirty-three million, two hundred ten thousand, twelve".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 38811596521 77623193042 155246386084 426927561731 504550754773 853855123462 1009101509546 1707710246924 2018203019092 5550058302503 11100116605006 22200233210012