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101002122211 = 197397193371
BaseRepresentation
bin101111000010000110…
…0100001001111100011
3100122201000022102111011
41132010030201033203
53123323020402321
6114222202001351
710203632605414
oct1360414411743
9318630272434
10101002122211
1139920079381
12176a94a6257
1396a8310873
144c621a180b
1529621d9ae1
hex17843213e3

101002122211 has 8 divisors (see below), whose sum is σ = 106461905600. Its totient is φ = 95556727080.

The previous prime is 101002122197. The next prime is 101002122251. The reversal of 101002122211 is 112221200101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101002122211 is a prime.

It is a super-2 number, since 2×1010021222112 (a number of 23 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 = 101002122191 and 101002122200.

It is not an unprimeable number, because it can be changed into a prime (101002122251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3582645 + ... + 3610726.

It is an arithmetic number, because the mean of its divisors is an integer number (13307738200).

Almost surely, 2101002122211 is an apocalyptic number.

101002122211 is a deficient number, since it is larger than the sum of its proper divisors (5459783389).

101002122211 is an equidigital number, since it uses as much as digits as its factorization.

101002122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7194129.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101002122211 its reverse (112221200101), we get a palindrome (213223322312).

The spelling of 101002122211 in words is "one hundred one billion, two million, one hundred twenty-two thousand, two hundred eleven".

Divisors: 1 19 739 14041 7193371 136674049 5315901169 101002122211