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2122223333230 = 2572111373414893
BaseRepresentation
bin11110111000011110010…
…111100010111101101110
321111212211101121111021201
4132320132113202331232
5234232303133130410
64302534055120114
7306216446460400
oct36703627427556
97455741544251
102122223333230
11749036822090
122a337437303a
1312518125c720
1474a051c8b70
153a30d25d83a
hex1ee1e5e2f6e

2122223333230 has 192 divisors, whose sum is σ = 5292069225408. Its totient is φ = 602224035840.

The previous prime is 2122223333213. The next prime is 2122223333287. The reversal of 2122223333230 is 323333222212.

It is a happy number.

It is a super-2 number, since 2×21222233332302 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 4907664 + ... + 5322556.

It is an arithmetic number, because the mean of its divisors is an integer number (27562860549).

Almost surely, 22122223333230 is an apocalyptic number.

2122223333230 is an abundant number, since it is smaller than the sum of its proper divisors (3169845892178).

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

2122223333230 is a wasteful number, since it uses less digits than its factorization.

2122223333230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415011 (or 415004 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 2122223333230 its reverse (323333222212), we get a palindrome (2445556555442).

The spelling of 2122223333230 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-three million, three hundred thirty-three thousand, two hundred thirty".