Search a number
-
+
22202010121213 = 13149211147136929
BaseRepresentation
bin1010000110001010011101…
…11011010011001111111101
32220121111021020222210001001
411003011032323103033331
510402224204042334323
6115115243533050301
74451020336151446
oct503051673231775
986544236883031
1022202010121213
11708a9019a991a
1225a6a94326991
13c508434463c0
1456a823b602cd
152877d29e93ad
hex14314eed33fd

22202010121213 has 32 divisors (see below), whose sum is σ = 24201499392000. Its totient is φ = 20245820313600.

The previous prime is 22202010121201. The next prime is 22202010121283. The reversal of 22202010121213 is 31212101020222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22202010121213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202010121283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 601189533 + ... + 601226461.

It is an arithmetic number, because the mean of its divisors is an integer number (756296856000).

Almost surely, 222202010121213 is an apocalyptic number.

It is an amenable number.

22202010121213 is a deficient number, since it is larger than the sum of its proper divisors (1999489270787).

22202010121213 is a wasteful number, since it uses less digits than its factorization.

22202010121213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38773.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22202010121213 its reverse (31212101020222), we get a palindrome (53414111141435).

The spelling of 22202010121213 in words is "twenty-two trillion, two hundred two billion, ten million, one hundred twenty-one thousand, two hundred thirteen".

Divisors: 1 13 149 211 1471 1937 2743 19123 31439 36929 219179 310381 408707 480077 2849327 4034953 5502421 7792019 46246769 54322559 71531473 101296247 601207997 706193267 1161010831 8094061291 11462059949 15093140803 105222796783 149006779337 1707846932401 22202010121213