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1111102022001 = 34358189148021
BaseRepresentation
bin10000001010110010110…
…101110110000101110001
310221012221121110220211210
4100022302311312011301
5121201014104201001
62210233324230333
7143163100233426
oct20126265660561
93835847426753
101111102022001
11399241141494
1215b40999b3a9
1380a12ba386a
143bac5b33d4d
151dd80493dd6
hex102b2d76171

1111102022001 has 16 divisors (see below), whose sum is σ = 1515958431680. Its totient is φ = 723490971840.

The previous prime is 1111102021993. The next prime is 1111102022011. The reversal of 1111102022001 is 1002202011111.

It is not a de Polignac number, because 1111102022001 - 23 = 1111102021993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111102022011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7432371 + ... + 7580391.

It is an arithmetic number, because the mean of its divisors is an integer number (94747401980).

Almost surely, 21111102022001 is an apocalyptic number.

It is an amenable number.

1111102022001 is a deficient number, since it is larger than the sum of its proper divisors (404856409679).

1111102022001 is a wasteful number, since it uses less digits than its factorization.

1111102022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206256.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1111102022001 its reverse (1002202011111), we get a palindrome (2113304033112).

The spelling of 1111102022001 in words is "one trillion, one hundred eleven billion, one hundred two million, twenty-two thousand, one".

Divisors: 1 3 43 129 58189 148021 174567 444063 2502127 6364903 7506381 19094709 8613193969 25839581907 370367340667 1111102022001