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10222002211 = 97710462643
BaseRepresentation
bin10011000010100011…
…10110000000100011
3222101101111111220111
421201101312000203
5131413313032321
64410152552151
7511211404501
oct114121660043
928341444814
1010222002211
114376065613
121b933b2657
13c6b9a9325
146cd831671
153ec6115e1
hex261476023

10222002211 has 4 divisors (see below), whose sum is σ = 10232465832. Its totient is φ = 10211538592.

The previous prime is 10222002209. The next prime is 10222002277. The reversal of 10222002211 is 11220022201.

It is a happy number.

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 10222002211 - 21 = 10222002209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10222002191 and 10222002200.

It is not an unprimeable number, because it can be changed into a prime (10222002611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5230345 + ... + 5232298.

It is an arithmetic number, because the mean of its divisors is an integer number (2558116458).

Almost surely, 210222002211 is an apocalyptic number.

10222002211 is a deficient number, since it is larger than the sum of its proper divisors (10463621).

10222002211 is an equidigital number, since it uses as much as digits as its factorization.

10222002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10463620.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10222002211 its reverse (11220022201), we get a palindrome (21442024412).

The spelling of 10222002211 in words is "ten billion, two hundred twenty-two million, two thousand, two hundred eleven".

Divisors: 1 977 10462643 10222002211