Search a number
-
+
22133112000000 = 293564183271
BaseRepresentation
bin1010000100001010001000…
…10001110100111000000000
32220100220102122000120200220
411002011010101310320000
510400112103133000000
6115023451123143040
74443031101611421
oct502050421647000
986326378016626
1022133112000000
117063666795681
122595666514a80
13c471b3389941
14567369615648
15285aedee11a0
hex142144474e00

22133112000000 has 1120 divisors, whose sum is σ = 76693328312832. Its totient is φ = 5667840000000.

The previous prime is 22133111999981. The next prime is 22133112000049. The reversal of 22133112000000 is 21133122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 81671999865 + ... + 81672000135.

Almost surely, 222133112000000 is an apocalyptic number.

22133112000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22133112000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38346664156416).

22133112000000 is an abundant number, since it is smaller than the sum of its proper divisors (54560216312832).

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

22133112000000 is an frugal number, since it uses more digits than its factorization.

22133112000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 22133112000000 its reverse (21133122), we get a palindrome (22133133133122).

The spelling of 22133112000000 in words is "twenty-two trillion, one hundred thirty-three billion, one hundred twelve million", and thus it is an aban number.