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22210013230 = 252221001323
BaseRepresentation
bin10100101011110100…
…011110100000101110
32010022212001120110121
4110223310132200232
5330441230410410
614111513355154
71414245666106
oct245364364056
963285046417
1022210013230
119467a78739
12437a108aba
13212c503b82
141109a0c206
1589ecb49da
hex52bd1e82e

22210013230 has 8 divisors (see below), whose sum is σ = 39978023832. Its totient is φ = 8884005288.

The previous prime is 22210013213. The next prime is 22210013237. The reversal of 22210013230 is 3231001222.

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

It is a super-3 number, since 3×222100132303 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210013237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110500652 + ... + 1110500671.

It is an arithmetic number, because the mean of its divisors is an integer number (4997252979).

Almost surely, 222210013230 is an apocalyptic number.

22210013230 is a deficient number, since it is larger than the sum of its proper divisors (17768010602).

22210013230 is a wasteful number, since it uses less digits than its factorization.

22210013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221001330.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22210013230 its reverse (3231001222), we get a palindrome (25441014452).

The spelling of 22210013230 in words is "twenty-two billion, two hundred ten million, thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 2221001323 4442002646 11105006615 22210013230