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2122488029200 = 2452711181380729
BaseRepresentation
bin11110111000101110001…
…001010010000000010000
321111220111211200102220011
4132320232021102000100
5234233323413413300
64303020232324304
7306226142400640
oct36705611220020
97456454612804
102122488029200
11749162183090
122a3428b43694
131251c4049266
1474a2c40c520
153a3265e6eba
hex1ee2e252010

2122488029200 has 240 divisors, whose sum is σ = 6392682092160. Its totient is φ = 657897984000.

The previous prime is 2122488029047. The next prime is 2122488029213. The reversal of 2122488029200 is 29208842212.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5384436 + ... + 5765164.

It is an arithmetic number, because the mean of its divisors is an integer number (26636175384).

Almost surely, 22122488029200 is an apocalyptic number.

2122488029200 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 2122488029200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3196341046080).

2122488029200 is an abundant number, since it is smaller than the sum of its proper divisors (4270194062960).

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

2122488029200 is a wasteful number, since it uses less digits than its factorization.

2122488029200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380946 (or 380935 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 2122488029200 in words is "two trillion, one hundred twenty-two billion, four hundred eighty-eight million, twenty-nine thousand, two hundred".