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10220133211 = 10499742739
BaseRepresentation
bin10011000010010101…
…01101101101011011
3222101020222120010021
421201022231231123
5131412323230321
64410044531311
7511156461511
oct114112555533
928336876107
1010220133211
114374aa9392
121b92850b37
13c6b4a3702
146cd4a64b1
153ec392941
hex2612adb5b

10220133211 has 4 divisors (see below), whose sum is σ = 10229877000. Its totient is φ = 10210389424.

The previous prime is 10220133179. The next prime is 10220133247. The reversal of 10220133211 is 11233102201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11233102201 = 70271598563.

It is a cyclic number.

It is not a de Polignac number, because 10220133211 - 25 = 10220133179 is a prime.

It is a super-2 number, since 2×102201332112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220130211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4870321 + ... + 4872418.

It is an arithmetic number, because the mean of its divisors is an integer number (2557469250).

Almost surely, 210220133211 is an apocalyptic number.

10220133211 is a deficient number, since it is larger than the sum of its proper divisors (9743789).

10220133211 is an equidigital number, since it uses as much as digits as its factorization.

10220133211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9743788.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10220133211 its reverse (11233102201), we get a palindrome (21453235412).

The spelling of 10220133211 in words is "ten billion, two hundred twenty million, one hundred thirty-three thousand, two hundred eleven".

Divisors: 1 1049 9742739 10220133211