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20222212010210 = 2572201120522039
BaseRepresentation
bin1001001100100010110011…
…10000110111000011100010
32122121020001201120012221222
410212101121300313003202
510122310042233311320
6111001542252415042
74155002156653100
oct446213160670342
978536051505858
1020222212010210
116497212540271
122327249a77482
13b38c3c355a02
144dca9030ac70
1525105d366825
hex126459c370e2

20222212010210 has 48 divisors (see below), whose sum is σ = 42363893436480. Its totient is φ = 6929881791840.

The previous prime is 20222212010183. The next prime is 20222212010281. The reversal of 20222212010210 is 1201021222202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9275630 + ... + 11246409.

It is an arithmetic number, because the mean of its divisors is an integer number (882581113260).

Almost surely, 220222212010210 is an apocalyptic number.

20222212010210 is an abundant number, since it is smaller than the sum of its proper divisors (22141681426270).

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

20222212010210 is a wasteful number, since it uses less digits than its factorization.

20222212010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20524071 (or 20524064 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20222212010210 its reverse (1201021222202), we get a palindrome (21423233232412).

The spelling of 20222212010210 in words is "twenty trillion, two hundred twenty-two billion, two hundred twelve million, ten thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 2011 4022 10055 14077 20110 28154 70385 98539 140770 197078 492695 985390 20522039 41044078 102610195 143654273 205220390 287308546 718271365 1005579911 1436542730 2011159822 5027899555 10055799110 41269820429 82539640858 206349102145 288888743003 412698204290 577777486006 1444443715015 2022221201021 2888887430030 4044442402042 10111106005105 20222212010210