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210220211110002 = 23181193572938407
BaseRepresentation
bin101111110011000110110101…
…000000100000000001110010
31000120022212002221220202121220
4233303012311000200001302
5210023221443021010002
62023033455354525510
762164623542352102
oct5763066500400162
91016285087822556
10210220211110002
1160a89988818665
121b6b2103436896
13903b8b0a88352
1439ca9d9191202
15194849b9c37bc
hexbf31b5020072

210220211110002 has 16 divisors (see below), whose sum is σ = 422763297483072. Its totient is φ = 69686257826160.

The previous prime is 210220211109977. The next prime is 210220211110181. The reversal of 210220211110002 is 200011112022012.

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, 96786468118 + ... + 96786470289.

It is an arithmetic number, because the mean of its divisors is an integer number (26422706092692).

Almost surely, 2210220211110002 is an apocalyptic number.

210220211110002 is an abundant number, since it is smaller than the sum of its proper divisors (212543086373070).

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

210220211110002 is a wasteful number, since it uses less digits than its factorization.

210220211110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193572938593.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210220211110002 its reverse (200011112022012), we get a palindrome (410231323132014).

The spelling of 210220211110002 in words is "two hundred ten trillion, two hundred twenty billion, two hundred eleven million, one hundred ten thousand, two".

Divisors: 1 2 3 6 181 362 543 1086 193572938407 387145876814 580718815221 1161437630442 35036701851667 70073403703334 105110105555001 210220211110002