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10022031210211 = 65449153127339
BaseRepresentation
bin1001000111010110111110…
…0111000011011011100011
31022111002121120211200122221
42101311233213003123203
52303200104442211321
633152020234211511
72053032163501666
oct221655747033343
938432546750587
1010022031210211
113214357387369
12115a405b83b97
135790c55b7297
142690d70b56dd
15125a69188e41
hex91d6f9c36e3

10022031210211 has 4 divisors (see below), whose sum is σ = 10022184403000. Its totient is φ = 10021878017424.

The previous prime is 10022031210209. The next prime is 10022031210229. The reversal of 10022031210211 is 11201213022001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10022031210211 - 21 = 10022031210209 is a prime.

It is a super-2 number, since 2×100220312102112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022031213211) 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, 76498221 + ... + 76629118.

It is an arithmetic number, because the mean of its divisors is an integer number (2505546100750).

Almost surely, 210022031210211 is an apocalyptic number.

10022031210211 is a deficient number, since it is larger than the sum of its proper divisors (153192789).

10022031210211 is an equidigital number, since it uses as much as digits as its factorization.

10022031210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153192788.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10022031210211 its reverse (11201213022001), we get a palindrome (21223244232212).

The spelling of 10022031210211 in words is "ten trillion, twenty-two billion, thirty-one million, two hundred ten thousand, two hundred eleven".

Divisors: 1 65449 153127339 10022031210211