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102222000002011 = 307223333272867
BaseRepresentation
bin10111001111100001101001…
…111111111001001111011011
3111101221022211221022221222111
4113033201221333321033123
5101344301124000031021
61001224045530133151
730350203311422011
oct2717415177711733
9441838757287874
10102222000002011
112a63111a0962aa
12b56b384b811b7
13450665484c346
141b357dd5248b1
15bc40673508e1
hex5cf869ff93db

102222000002011 has 4 divisors (see below), whose sum is σ = 102222036347112. Its totient is φ = 102221963656912.

The previous prime is 102222000001987. The next prime is 102222000002047. The reversal of 102222000002011 is 110200000222201.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102222000002011 is a prime.

It is a super-2 number, since 2×1022220000020112 (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 = 102222000001982 and 102222000002000.

It is not an unprimeable number, because it can be changed into a prime (102222000002071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13564201 + ... + 19708666.

It is an arithmetic number, because the mean of its divisors is an integer number (25555509086778).

Almost surely, 2102222000002011 is an apocalyptic number.

102222000002011 is a deficient number, since it is larger than the sum of its proper divisors (36345101).

102222000002011 is an equidigital number, since it uses as much as digits as its factorization.

102222000002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36345100.

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

Adding to 102222000002011 its reverse (110200000222201), we get a palindrome (212422000224212).

The spelling of 102222000002011 in words is "one hundred two trillion, two hundred twenty-two billion, two thousand, eleven".

Divisors: 1 3072233 33272867 102222000002011