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2030422212200 = 2352475913127947
BaseRepresentation
bin11101100010111110100…
…110000011111001101000
321012002212121121100121002
4131202332212003321220
5231231301041242300
64152432454334132
7266456520020204
oct35427646037150
97162777540532
102030422212200
11713108451118
1228961435a348
13119611247075
14703b7001b04
1537c38c065d5
hex1d8be983e68

2030422212200 has 192 divisors, whose sum is σ = 4940490931200. Its totient is φ = 775423251200.

The previous prime is 2030422212173. The next prime is 2030422212209. The reversal of 2030422212200 is 22122240302.

It is a super-2 number, since 2×20304222122002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2030422212209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72638627 + ... + 72666573.

It is an arithmetic number, because the mean of its divisors is an integer number (25731723600).

Almost surely, 22030422212200 is an apocalyptic number.

2030422212200 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 2030422212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2470245465600).

2030422212200 is an abundant number, since it is smaller than the sum of its proper divisors (2910068719000).

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

2030422212200 is a wasteful number, since it uses less digits than its factorization.

2030422212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28200 (or 28191 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2030422212200 its reverse (22122240302), we get a palindrome (2052544452502).

The spelling of 2030422212200 in words is "two trillion, thirty billion, four hundred twenty-two million, two hundred twelve thousand, two hundred".