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10102222 = 2131013847
BaseRepresentation
bin100110100010…
…010111001110
3201000020122101
4212202113032
510041232342
61000305314
7151603354
oct46422716
921006571
1010102222
11577aa49
12347223a
132129260
1414ad7d4
15d483b7
hex9a25ce

10102222 has 16 divisors (see below), whose sum is σ = 16484832. Its totient is φ = 4615200.

The previous prime is 10102207. The next prime is 10102289. The reversal of 10102222 is 22220101.

Adding to 10102222 its reverse (22220101), we get a palindrome (32322323).

10102222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

10102222 is a modest number, since divided by 2222 gives 1010 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 10102199 and 10102208.

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, 703 + ... + 4549.

It is an arithmetic number, because the mean of its divisors is an integer number (1030302).

Almost surely, 210102222 is an apocalyptic number.

10102222 is a deficient number, since it is larger than the sum of its proper divisors (6382610).

10102222 is a wasteful number, since it uses less digits than its factorization.

10102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3963.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 10102222 is about 3178.3992826579. The cubic root of 10102222 is about 216.1750838093.

The spelling of 10102222 in words is "ten million, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 13 26 101 202 1313 2626 3847 7694 50011 100022 388547 777094 5051111 10102222