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22201222130010 = 232571126312181139
BaseRepresentation
bin1010000110001000111111…
…11101010110100101011010
32220121102020100020200022200
411003010133331112211122
510402221100331130020
6115115033423431030
74450661660302140
oct503043775264532
986542210220280
1022201222130010
11708a538120420
1225a68b4455476
13c50749109511
1456a78b23d590
15287788745590
hex14311ff5695a

22201222130010 has 192 divisors, whose sum is σ = 72240202045440. Its totient is φ = 4595699744640.

The previous prime is 22201222129987. The next prime is 22201222130023. The reversal of 22201222130010 is 1003122210222.

22201222130010 is a `hidden beast` number, since 2 + 220 + 122 + 21 + 300 + 1 + 0 = 666.

It is a super-2 number, since 2×222012221300102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4267980 + ... + 7913159.

It is an arithmetic number, because the mean of its divisors is an integer number (376251052320).

Almost surely, 222201222130010 is an apocalyptic number.

22201222130010 is an abundant number, since it is smaller than the sum of its proper divisors (50038979915430).

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

22201222130010 is a wasteful number, since it uses less digits than its factorization.

22201222130010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12181433 (or 12181430 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22201222130010 its reverse (1003122210222), we get a palindrome (23204344340232).

The spelling of 22201222130010 in words is "twenty-two trillion, two hundred one billion, two hundred twenty-two million, one hundred thirty thousand, ten".