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10222201992 = 2332467172649
BaseRepresentation
bin10011000010100101…
…00110110010001000
3222101101212122221210
421201102212302020
5131413340430432
64410201133120
7511213166112
oct114122466210
928341778853
1010222201992
114376191722
121b9348a1a0
13c6ba49242
146cd8843b2
153ec6508cc
hex2614a6c88

10222201992 has 32 divisors (see below), whose sum is σ = 25566012000. Its totient is φ = 3405999744.

The previous prime is 10222201991. The next prime is 10222202009. The reversal of 10222201992 is 29910222201.

It is not an unprimeable number, because it can be changed into a prime (10222201991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27117 + ... + 145532.

It is an arithmetic number, because the mean of its divisors is an integer number (798937875).

Almost surely, 210222201992 is an apocalyptic number.

10222201992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10222201992 is an abundant number, since it is smaller than the sum of its proper divisors (15343810008).

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

10222201992 is a wasteful number, since it uses less digits than its factorization.

10222201992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175125 (or 175121 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 10222201992 in words is "ten billion, two hundred twenty-two million, two hundred one thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 2467 4934 7401 9868 14802 19736 29604 59208 172649 345298 517947 690596 1035894 1381192 2071788 4143576 425925083 851850166 1277775249 1703700332 2555550498 3407400664 5111100996 10222201992