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102220202101105 = 5112776709563643
BaseRepresentation
bin10111001111011111111110…
…110101011100100101110001
3111101221011012122021010121001
4113033133332311130211301
5101344233433214213410
61001223151303002001
730350110620466264
oct2717377665344561
9441834178233531
10102220202101105
112a630387235790
12b56ab62a39301
13450642921585a
141b356ac836cdb
15bc3eae5ae33a
hex5cf7fed5c971

102220202101105 has 16 divisors (see below), whose sum is σ = 134298625898304. Its totient is φ = 74073582607680.

The previous prime is 102220202100983. The next prime is 102220202101117. The reversal of 102220202101105 is 501101202022201.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-102220202101105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3354766587 + ... + 3354797056.

It is an arithmetic number, because the mean of its divisors is an integer number (8393664118644).

Almost surely, 2102220202101105 is an apocalyptic number.

It is an amenable number.

102220202101105 is a deficient number, since it is larger than the sum of its proper divisors (32078423797199).

102220202101105 is a wasteful number, since it uses less digits than its factorization.

102220202101105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709563936.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 102220202101105 its reverse (501101202022201), we get a palindrome (603321404123306).

The spelling of 102220202101105 in words is "one hundred two trillion, two hundred twenty billion, two hundred two million, one hundred one thousand, one hundred five".

Divisors: 1 5 11 55 277 1385 3047 15235 6709563643 33547818215 73805200073 369026000365 1858549129111 9292745645555 20444040420221 102220202101105