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102222201210011 = 103992448555437
BaseRepresentation
bin10111001111100001110101…
…111111011100010010011011
3111101221100100221221101110122
4113033201311333130102123
5101344302032002210021
61001224121514503455
730350211303600161
oct2717416577342233
9441840327841418
10102222201210011
112a631212723903
12b56b420434b8b
13450668743a42c
141b3581c13d231
15bc4079d47bab
hex5cf875fdc49b

102222201210011 has 4 divisors (see below), whose sum is σ = 103214649765552. Its totient is φ = 101229752654472.

The previous prime is 102222201209993. The next prime is 102222201210061. The reversal of 102222201210011 is 110012102222201.

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 102222201210011 - 210 = 102222201208987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102222201210061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496224277616 + ... + 496224277821.

It is an arithmetic number, because the mean of its divisors is an integer number (25803662441388).

Almost surely, 2102222201210011 is an apocalyptic number.

102222201210011 is a deficient number, since it is larger than the sum of its proper divisors (992448555541).

102222201210011 is an equidigital number, since it uses as much as digits as its factorization.

102222201210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992448555540.

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

Adding to 102222201210011 its reverse (110012102222201), we get a palindrome (212234303432212).

The spelling of 102222201210011 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred one million, two hundred ten thousand, eleven".

Divisors: 1 103 992448555437 102222201210011