Search a number
-
+
22203012221322 = 233700502036887
BaseRepresentation
bin1010000110001100010101…
…01010000000100110001010
32220121120212002121201221220
411003012022222000212022
510402233232112040242
6115115531211342510
74451054224650222
oct503061252004612
986546762551856
1022203012221322
117090276627529
1225a7113a51a36
13c50972c3a44a
1456a8bac97082
15287840992bec
hex14318aa8098a

22203012221322 has 8 divisors (see below), whose sum is σ = 44406024442656. Its totient is φ = 7401004073772.

The previous prime is 22203012221237. The next prime is 22203012221339. The reversal of 22203012221322 is 22312221030222.

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

22203012221322 is an admirable number.

It is a super-2 number, since 2×222030122213222 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22203012221292 and 22203012221301.

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, 1850251018438 + ... + 1850251018449.

It is an arithmetic number, because the mean of its divisors is an integer number (5550753055332).

Almost surely, 222203012221322 is an apocalyptic number.

22203012221322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22203012221322 is a wasteful number, since it uses less digits than its factorization.

22203012221322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700502036892.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22203012221322 its reverse (22312221030222), we get a palindrome (44515233251544).

The spelling of 22203012221322 in words is "twenty-two trillion, two hundred three billion, twelve million, two hundred twenty-one thousand, three hundred twenty-two".

Divisors: 1 2 3 6 3700502036887 7401004073774 11101506110661 22203012221322