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10022212212011 = 36973271068407
BaseRepresentation
bin1001000111010111101001…
…1001100001010100101011
31022111010002012102112110022
42101311322121201110223
52303200442311241021
633152050221511055
72053036522132016
oct221657231412453
938433065375408
1010022212212011
11321443a57372a
12115a45671248b
13579123c4c13c
1426911315037d
15125a79ede1ab
hex91d7a66152b

10022212212011 has 4 divisors (see below), whose sum is σ = 10022483317392. Its totient is φ = 10021941106632.

The previous prime is 10022212211983. The next prime is 10022212212049. The reversal of 10022212212011 is 11021221222001.

10022212212011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10022212212011 - 226 = 10022145103147 is a prime.

It is a super-2 number, since 2×100222122120112 (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 (10022212272011) 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, 135497231 + ... + 135571176.

It is an arithmetic number, because the mean of its divisors is an integer number (2505620829348).

Almost surely, 210022212212011 is an apocalyptic number.

10022212212011 is a deficient number, since it is larger than the sum of its proper divisors (271105381).

10022212212011 is an equidigital number, since it uses as much as digits as its factorization.

10022212212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271105380.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10022212212011 its reverse (11021221222001), we get a palindrome (21043433434012).

The spelling of 10022212212011 in words is "ten trillion, twenty-two billion, two hundred twelve million, two hundred twelve thousand, eleven".

Divisors: 1 36973 271068407 10022212212011