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201022200122210 = 25190710541279503
BaseRepresentation
bin101101101101010000100000…
…110101001000101101100010
3222100202112102202111112120222
4231231100200311020231202
5202322021431212402320
61551312153541403042
760225242342066105
oct5555204065105542
9870675382445528
10201022200122210
1159063044370685
121a667548109482
1388224099a74bc
14378d75262273c
1518390ae7b4825
hexb6d420d48b62

201022200122210 has 16 divisors (see below), whose sum is σ = 362029703285376. Its totient is φ = 80366714923248.

The previous prime is 201022200122179. The next prime is 201022200122213. The reversal of 201022200122210 is 12221002220102.

It is a happy number.

It is a super-2 number, since 2×2010222001222102 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201022200122213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5270620682 + ... + 5270658821.

It is an arithmetic number, because the mean of its divisors is an integer number (22626856455336).

Almost surely, 2201022200122210 is an apocalyptic number.

201022200122210 is a deficient number, since it is larger than the sum of its proper divisors (161007503163166).

201022200122210 is a wasteful number, since it uses less digits than its factorization.

201022200122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10541281417.

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

Adding to 201022200122210 its reverse (12221002220102), we get a palindrome (213243202342312).

The spelling of 201022200122210 in words is "two hundred one trillion, twenty-two billion, two hundred million, one hundred twenty-two thousand, two hundred ten".

Divisors: 1 2 5 10 1907 3814 9535 19070 10541279503 21082559006 52706397515 105412795030 20102220012221 40204440024442 100511100061105 201022200122210