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202001100210211 = 1927175273912247
BaseRepresentation
bin101101111011100000001011…
…110100101000000000100011
3222111020010010222201101012211
4231323200023310220000203
5202434041223123211321
61553342005131502551
760356045400412531
oct5573401364500043
9874203128641184
10202001100210211
1159400204a02375
121a7a51bb8b7a57
1388938117487c3
1437c4c96669151
1518547a39450e1
hexb7b80bd28023

202001100210211 has 8 divisors (see below), whose sum is σ = 212632869658880. Its totient is φ = 191369344021128.

The previous prime is 202001100210193. The next prime is 202001100210281. The reversal of 202001100210211 is 112012001100202.

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

It is a cyclic number.

It is not a de Polignac number, because 202001100210211 - 241 = 199802076954659 is a prime.

It is a super-2 number, since 2×2020011002102112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202001100210191 and 202001100210200.

It is not an unprimeable number, because it can be changed into a prime (202001100210281) 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, 49676890 + ... + 53589136.

It is an arithmetic number, because the mean of its divisors is an integer number (26579108707360).

Almost surely, 2202001100210211 is an apocalyptic number.

202001100210211 is a deficient number, since it is larger than the sum of its proper divisors (10631769448669).

202001100210211 is a wasteful number, since it uses less digits than its factorization.

202001100210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6629793.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 202001100210211 its reverse (112012001100202), we get a palindrome (314013101310413).

The spelling of 202001100210211 in words is "two hundred two trillion, one billion, one hundred million, two hundred ten thousand, two hundred eleven".

Divisors: 1 19 2717527 3912247 51633013 74332693 10631636853169 202001100210211