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20010022210202 = 213971978497159
BaseRepresentation
bin1001000110010111100100…
…10001000000101010011010
32121211221100212000112110012
410203023302101000222122
510110321011141211302
6110320251032521522
74133451001266413
oct443136221005232
977757325015405
1020010022210202
116415225971992
1222b20abb502a2
13b21c2477962b
144d26c132280a
1524a78eb7ea52
hex1232f2440a9a

20010022210202 has 8 divisors (see below), whose sum is σ = 30230968807200. Its totient is φ = 9933032607804.

The previous prime is 20010022210183. The next prime is 20010022210231. The reversal of 20010022210202 is 20201222001002.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35989248302 + ... + 35989248857.

It is an arithmetic number, because the mean of its divisors is an integer number (3778871100900).

Almost surely, 220010022210202 is an apocalyptic number.

20010022210202 is a deficient number, since it is larger than the sum of its proper divisors (10220946596998).

20010022210202 is a wasteful number, since it uses less digits than its factorization.

20010022210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71978497300.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20010022210202 its reverse (20201222001002), we get a palindrome (40211244211204).

The spelling of 20010022210202 in words is "twenty trillion, ten billion, twenty-two million, two hundred ten thousand, two hundred two".

Divisors: 1 2 139 278 71978497159 143956994318 10005011105101 20010022210202