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202220412230 = 2520222041223
BaseRepresentation
bin1011110001010101000…
…1101001110101000110
3201022222002101022110102
42330111101221311012
511303121411142410
6232522045124102
720416132100024
oct2742521516506
9638862338412
10202220412230
1178841172831
1233237259632
13160b9349775
149b04d53714
1553d83742a5
hex2f15469d46

202220412230 has 8 divisors (see below), whose sum is σ = 363996742032. Its totient is φ = 80888164888.

The previous prime is 202220412223. The next prime is 202220412259. The reversal of 202220412230 is 32214022202.

202220412230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2022204122302 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10111020602 + ... + 10111020621.

It is an arithmetic number, because the mean of its divisors is an integer number (45499592754).

Almost surely, 2202220412230 is an apocalyptic number.

202220412230 is a deficient number, since it is larger than the sum of its proper divisors (161776329802).

202220412230 is a wasteful number, since it uses less digits than its factorization.

202220412230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20222041230.

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

Adding to 202220412230 its reverse (32214022202), we get a palindrome (234434434432).

The spelling of 202220412230 in words is "two hundred two billion, two hundred twenty million, four hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 10 20222041223 40444082446 101110206115 202220412230