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10223022120 = 233585191851
BaseRepresentation
bin10011000010101011…
…01111000000101000
3222101110102022221220
421201111233000220
5131414043201440
64410230502040
7511223153133
oct114125570050
928343368856
1010223022120
1143766a1913
121b93804920
13c6bc7561c
146cda1921a
153ec7638d0
hex26156f028

10223022120 has 32 divisors (see below), whose sum is σ = 30669066720. Its totient is φ = 2726139200.

The previous prime is 10223022119. The next prime is 10223022149. The reversal of 10223022120 is 2122032201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10223022120.

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, 42595806 + ... + 42596045.

It is an arithmetic number, because the mean of its divisors is an integer number (958408335).

Almost surely, 210223022120 is an apocalyptic number.

10223022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10223022120 is an abundant number, since it is smaller than the sum of its proper divisors (20446044600).

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

10223022120 is a wasteful number, since it uses less digits than its factorization.

10223022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85191865 (or 85191861 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10223022120 its reverse (2122032201), we get a palindrome (12345054321).

The spelling of 10223022120 in words is "ten billion, two hundred twenty-three million, twenty-two thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 85191851 170383702 255575553 340767404 425959255 511151106 681534808 851918510 1022302212 1277877765 1703837020 2044604424 2555755530 3407674040 5111511060 10223022120