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23020222030200 = 23325297541243707
BaseRepresentation
bin1010011101111110100000…
…01010000010000101111000
310000111201012212001100112100
411032333100022002011320
511004130403314431300
6120543202145543400
74564104363503163
oct516772012020570
9100451185040470
1023020222030200
11737590422236a
1226b9581944b60
13caca4a4ba085
14598282b14ada
1529dc1eaa2700
hex14efd0282178

23020222030200 has 288 divisors, whose sum is σ = 78251280503760. Its totient is φ = 6064185139200.

The previous prime is 23020222030151. The next prime is 23020222030213. The reversal of 23020222030200 is 203022202032.

23020222030200 is a `hidden beast` number, since 230 + 202 + 2 + 2 + 0 + 30 + 200 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 94336747 + ... + 94580453.

Almost surely, 223020222030200 is an apocalyptic number.

23020222030200 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 23020222030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39125640251880).

23020222030200 is an abundant number, since it is smaller than the sum of its proper divisors (55231058473560).

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

23020222030200 is a wasteful number, since it uses less digits than its factorization.

23020222030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244367 (or 244355 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 23020222030200 its reverse (203022202032), we get a palindrome (23223244232232).

The spelling of 23020222030200 in words is "twenty-three trillion, twenty billion, two hundred twenty-two million, thirty thousand, two hundred".