Search a number
-
+
22010211012000 = 253537125833581
BaseRepresentation
bin1010000000100101001101…
…10011110000110110100000
32212221011012110010111210110
411000102212303300312200
510341103403004341000
6114451203520331320
74431120355502151
oct500224663606640
985834173114713
1022010211012000
117016529347312
122575887173b40
13c38728176c33
1456142acbb928
15282809503850
hex1404a6cf0da0

22010211012000 has 192 divisors, whose sum is σ = 73121023842048. Its totient is φ = 5786721920000.

The previous prime is 22010211011981. The next prime is 22010211012029. The reversal of 22010211012000 is 21011201022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12064791 + ... + 13768790.

It is an arithmetic number, because the mean of its divisors is an integer number (380838665844).

Almost surely, 222010211012000 is an apocalyptic number.

22010211012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010211012000 is an abundant number, since it is smaller than the sum of its proper divisors (51110812830048).

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

22010211012000 is a wasteful number, since it uses less digits than its factorization.

22010211012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25833680 (or 25833662 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22010211012000 its reverse (21011201022), we get a palindrome (22031222213022).

The spelling of 22010211012000 in words is "twenty-two trillion, ten billion, two hundred eleven million, twelve thousand".