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22213100103 = 3231213265399
BaseRepresentation
bin10100101100000000…
…010000001001000111
32010100001212101212020
4110230000100021013
5330443023200403
614112103454223
71414314143535
oct245400201107
963301771766
1022213100103
119469796977
12437b157373
132130044c1c
14110a1b3155
158a01c4453
hex52c010247

22213100103 has 16 divisors (see below), whose sum is σ = 30930777600. Its totient is φ = 14153144544.

The previous prime is 22213100093. The next prime is 22213100113. The reversal of 22213100103 is 30100131222.

It is an interprime number because it is at equal distance from previous prime (22213100093) and next prime (22213100113).

It is not a de Polignac number, because 22213100103 - 25 = 22213100071 is a prime.

It is a super-2 number, since 2×222131001032 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22213100113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49003 + ... + 216396.

It is an arithmetic number, because the mean of its divisors is an integer number (1933173600).

Almost surely, 222213100103 is an apocalyptic number.

22213100103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22213100103 is a deficient number, since it is larger than the sum of its proper divisors (8717677497).

22213100103 is a wasteful number, since it uses less digits than its factorization.

22213100103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266638.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 22213100103 its reverse (30100131222), we get a palindrome (52313231325).

The spelling of 22213100103 in words is "twenty-two billion, two hundred thirteen million, one hundred thousand, one hundred three".

Divisors: 1 3 23 69 1213 3639 27899 83697 265399 796197 6104177 18312531 321928987 965786961 7404366701 22213100103