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2022102 = 232112339
BaseRepresentation
bin111101101101011010110
310210201210200
413231223112
51004201402
6111201330
723121225
oct7555326
93721720
102022102
111161265
12816246
1355a514
143a8cbc
1529e21c
hex1edad6

2022102 has 12 divisors (see below), whose sum is σ = 4381260. Its totient is φ = 674028.

The previous prime is 2022101. The next prime is 2022103. The reversal of 2022102 is 2012202.

It is an interprime number because it is at equal distance from previous prime (2022101) and next prime (2022103).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56152 + ... + 56187.

It is an arithmetic number, because the mean of its divisors is an integer number (365105).

22022102 is an apocalyptic number.

2022102 is an abundant number, since it is smaller than the sum of its proper divisors (2359158).

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

2022102 is a wasteful number, since it uses less digits than its factorization.

2022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112347 (or 112344 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2022102 is about 1422.0063290998. The cubic root of 2022102 is about 126.4545186891.

Adding to 2022102 its reverse (2012202), we get a palindrome (4034304).

It can be divided in two parts, 202 and 2102, that added together give a square (2304 = 482).

The spelling of 2022102 in words is "two million, twenty-two thousand, one hundred two".

Divisors: 1 2 3 6 9 18 112339 224678 337017 674034 1011051 2022102