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2213012022 = 2313231233563
BaseRepresentation
bin1000001111100111…
…1110001000110110
312201020011122210020
42003321332020312
514013012341042
61003332310010
7105561202044
oct20371761066
95636148706
102213012022
11a36207761
12519172306
13293639190
1416dca7394
15ce43c3ec
hex83e7e236

2213012022 has 32 divisors (see below), whose sum is σ = 4973730048. Its totient is φ = 651320736.

The previous prime is 2213012017. The next prime is 2213012027. The reversal of 2213012022 is 2202103122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2213012017) and next prime (2213012027).

It is a junction number, because it is equal to n+sod(n) for n = 2213011992 and 2213012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213012027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614988 + ... + 618575.

It is an arithmetic number, because the mean of its divisors is an integer number (155429064).

Almost surely, 22213012022 is an apocalyptic number.

2213012022 is an abundant number, since it is smaller than the sum of its proper divisors (2760718026).

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

2213012022 is a wasteful number, since it uses less digits than its factorization.

2213012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233604.

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

The square root of 2213012022 is about 47042.6617231636. The cubic root of 2213012022 is about 1303.1505482262.

Adding to 2213012022 its reverse (2202103122), we get a palindrome (4415115144).

The spelling of 2213012022 in words is "two billion, two hundred thirteen million, twelve thousand, twenty-two".

Divisors: 1 2 3 6 13 23 26 39 46 69 78 138 299 598 897 1794 1233563 2467126 3700689 7401378 16036319 28371949 32072638 48108957 56743898 85115847 96217914 170231694 368835337 737670674 1106506011 2213012022