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22213210213 = 196101191627
BaseRepresentation
bin10100101100000000…
…101011000001100101
32010100002001222220101
4110230000223001211
5330443040211323
614112110104101
71414315112545
oct245400530145
963302058811
1022213210213
119469861677
12437b1ab031
13213008308c
14110a201325
158a01e6dad
hex52c02b065

22213210213 has 8 divisors (see below), whose sum is σ = 23386281120. Its totient is φ = 21040534800.

The previous prime is 22213210211. The next prime is 22213210219. The reversal of 22213210213 is 31201231222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22213210213 - 21 = 22213210211 is a prime.

It is a super-3 number, since 3×222132102133 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22213210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20106 + ... + 211732.

It is an arithmetic number, because the mean of its divisors is an integer number (2923285140).

Almost surely, 222213210213 is an apocalyptic number.

It is an amenable number.

22213210213 is a deficient number, since it is larger than the sum of its proper divisors (1173070907).

22213210213 is a wasteful number, since it uses less digits than its factorization.

22213210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197747.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22213210213 its reverse (31201231222), we get a palindrome (53414441435).

The spelling of 22213210213 in words is "twenty-two billion, two hundred thirteen million, two hundred ten thousand, two hundred thirteen".

Divisors: 1 19 6101 115919 191627 3640913 1169116327 22213210213