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22201210232213 = 413258716616839
BaseRepresentation
bin1010000110001000111110…
…01111111101110110010101
32220121102012111212012121112
411003010133033331312111
510402221034304412323
6115115032320424405
74450661454206525
oct503043717756625
986542174765545
1022201210232213
11708a531434431
1225a68b0478105
13c50746801bbc
1456a789823685
15287787695178
hex14311f3fdd95

22201210232213 has 8 divisors (see below), whose sum is σ = 22743402440640. Its totient is φ = 21659051322720.

The previous prime is 22201210232147. The next prime is 22201210232219. The reversal of 22201210232213 is 31223201210222.

It is a happy number.

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 22201210232213 - 28 = 22201210231957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201210232219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6972353 + ... + 9644486.

It is an arithmetic number, because the mean of its divisors is an integer number (2842925305080).

Almost surely, 222201210232213 is an apocalyptic number.

It is an amenable number.

22201210232213 is a deficient number, since it is larger than the sum of its proper divisors (542192208427).

22201210232213 is a wasteful number, since it uses less digits than its factorization.

22201210232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16649467.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22201210232213 its reverse (31223201210222), we get a palindrome (53424411442435).

The spelling of 22201210232213 in words is "twenty-two trillion, two hundred one billion, two hundred ten million, two hundred thirty-two thousand, two hundred thirteen".

Divisors: 1 41 32587 1336067 16616839 681290399 541492932493 22201210232213