Search a number
-
+
22122332302 = 271580166593
BaseRepresentation
bin10100100110100110…
…000000000010001110
32010002202001220211211
4110212212000002032
5330301304113202
614055102205034
71412132502430
oct244646000216
963082056754
1022122332302
119422530764
12435488377a
1321172b4675
1410dc106650
158972451d7
hex52698008e

22122332302 has 8 divisors (see below), whose sum is σ = 37923998256. Its totient is φ = 9480999552.

The previous prime is 22122332299. The next prime is 22122332357. The reversal of 22122332302 is 20323322122.

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

It is a super-2 number, since 2×221223323022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790083283 + ... + 790083310.

It is an arithmetic number, because the mean of its divisors is an integer number (4740499782).

Almost surely, 222122332302 is an apocalyptic number.

22122332302 is a deficient number, since it is larger than the sum of its proper divisors (15801665954).

22122332302 is a wasteful number, since it uses less digits than its factorization.

22122332302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580166602.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22122332302 its reverse (20323322122), we get a palindrome (42445654424).

The spelling of 22122332302 in words is "twenty-two billion, one hundred twenty-two million, three hundred thirty-two thousand, three hundred two".

Divisors: 1 2 7 14 1580166593 3160333186 11061166151 22122332302