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220010211222 = 2336668368537
BaseRepresentation
bin1100110011100110100…
…0010110011110010110
3210000212220000201220120
43030321220112132112
512101040103224342
6245023222212410
721616025640144
oct3147150263626
9700786021816
10220010211222
118534003504a
1236780b84106
1317992b60849
14a9118a4594
155aca05aaec
hex3339a16796

220010211222 has 8 divisors (see below), whose sum is σ = 440020422456. Its totient is φ = 73336737072.

The previous prime is 220010211221. The next prime is 220010211247. The reversal of 220010211222 is 222112010022.

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

220010211222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220010211221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18334184263 + ... + 18334184274.

It is an arithmetic number, because the mean of its divisors is an integer number (55002552807).

Almost surely, 2220010211222 is an apocalyptic number.

220010211222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

220010211222 is a wasteful number, since it uses less digits than its factorization.

220010211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36668368542.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220010211222 its reverse (222112010022), we get a palindrome (442122221244).

The spelling of 220010211222 in words is "two hundred twenty billion, ten million, two hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 3 6 36668368537 73336737074 110005105611 220010211222