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2030012212200 = 2335272698092221
BaseRepresentation
bin11101100010100110001…
…010000010001111101000
321012001211001010012022220
4131202212022002033220
5231224431111242300
64152324050514040
7266443411046010
oct35424612021750
97161731105286
102030012212200
11712a17a76045
1228951ab95920
13119577313c0b
1470378796c40
1537c12c19da0
hex1d8a62823e8

2030012212200 has 384 divisors, whose sum is σ = 7230956832000. Its totient is φ = 461498572800.

The previous prime is 2030012212157. The next prime is 2030012212273. The reversal of 2030012212200 is 22122100302.

It is a happy number.

It is a super-2 number, since 2×20300122122002 (a number of 25 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2030012212200.

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, 914007090 + ... + 914009310.

It is an arithmetic number, because the mean of its divisors is an integer number (18830616750).

Almost surely, 22030012212200 is an apocalyptic number.

2030012212200 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 2030012212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3615478416000).

2030012212200 is an abundant number, since it is smaller than the sum of its proper divisors (5200944619800).

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

2030012212200 is a wasteful number, since it uses less digits than its factorization.

2030012212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325 (or 3316 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2030012212200 its reverse (22122100302), we get a palindrome (2052134312502).

The spelling of 2030012212200 in words is "two trillion, thirty billion, twelve million, two hundred twelve thousand, two hundred".