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1022202110101 = 6192811805561
BaseRepresentation
bin11101101111111111111…
…11100110000010010101
310121201111000121110220011
432313333333212002111
5113221432220010401
62101332042440221
7133565056401004
oct16677777460225
93551430543804
101022202110101
11364571495917
12146139503071
1375515c633b3
1437690d98c3b
151b8ca9b9451
hexedfffe6095

1022202110101 has 8 divisors (see below), whose sum is σ = 1039072042008. Its totient is φ = 1005335808000.

The previous prime is 1022202110089. The next prime is 1022202110107. The reversal of 1022202110101 is 1010112022201.

It can be written as a sum of positive squares in 4 ways, for example, as 30731843025 + 991470267076 = 175305^2 + 995726^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1022202110101 - 213 = 1022202101909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022202110107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336640 + ... + 1468921.

It is an arithmetic number, because the mean of its divisors is an integer number (129884005251).

Almost surely, 21022202110101 is an apocalyptic number.

It is an amenable number.

1022202110101 is a deficient number, since it is larger than the sum of its proper divisors (16869931907).

1022202110101 is an equidigital number, since it uses as much as digits as its factorization.

1022202110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814903.

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

Adding to 1022202110101 its reverse (1010112022201), we get a palindrome (2032314132302).

The spelling of 1022202110101 in words is "one trillion, twenty-two billion, two hundred two million, one hundred ten thousand, one hundred one".

Divisors: 1 61 9281 566141 1805561 110139221 16757411641 1022202110101