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210022111021222 = 21051296693367669
BaseRepresentation
bin101111110000001110010101…
…010100101000100010100110
31000112121220210000122120100201
4233300032111110220202212
5210012000240410134342
62022402454214301114
762144411461364623
oct5760162524504246
91015556700576321
10210022111021222
1160a12971451925
121b67b83805779a
13902600026b4c6
1439c11a555334a
151943255240db7
hexbf03955288a6

210022111021222 has 16 divisors (see below), whose sum is σ = 315343634648400. Its totient is φ = 104907572935200.

The previous prime is 210022111021201. The next prime is 210022111021297. The reversal of 210022111021222 is 222120111220012.

It is a self number, because there is not a number n which added to its sum of digits gives 210022111021222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60680404 + ... + 64048072.

It is an arithmetic number, because the mean of its divisors is an integer number (19708977165525).

Almost surely, 2210022111021222 is an apocalyptic number.

210022111021222 is a deficient number, since it is larger than the sum of its proper divisors (105321523627178).

210022111021222 is a wasteful number, since it uses less digits than its factorization.

210022111021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398391.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 210022111021222 its reverse (222120111220012), we get a palindrome (432142222241234).

The spelling of 210022111021222 in words is "two hundred ten trillion, twenty-two billion, one hundred eleven million, twenty-one thousand, two hundred twenty-two".

Divisors: 1 2 1051 2102 29669 59338 3367669 6735338 31182119 62364238 3539420119 7078840238 99915371561 199830743122 105011055510611 210022111021222