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2220110002021 = 23922211046687
BaseRepresentation
bin100000010011101000110…
…111100011011101100101
321212020111021122111010011
4200103220313203131211
5242333241130031041
64415523210130221
7316253252436412
oct40235067433545
97766437574104
102220110002021
117865a824416a
122ba332420971
13131480c94412
147964d6cd109
153cb3bb9ae81
hex204e8de3765

2220110002021 has 8 divisors (see below), whose sum is σ = 2316663857664. Its totient is φ = 2123558424240.

The previous prime is 2220110002007. The next prime is 2220110002031. The reversal of 2220110002021 is 1202000110222.

It is a happy number.

2220110002021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2220110002021 - 211 = 2220109999973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220110001992 and 2220110002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220110002031) 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, 1597740 + ... + 2644426.

It is an arithmetic number, because the mean of its divisors is an integer number (289582982208).

Almost surely, 22220110002021 is an apocalyptic number.

It is an amenable number.

2220110002021 is a deficient number, since it is larger than the sum of its proper divisors (96553855643).

2220110002021 is a wasteful number, since it uses less digits than its factorization.

2220110002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138931.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2220110002021 its reverse (1202000110222), we get a palindrome (3422110112243).

The spelling of 2220110002021 in words is "two trillion, two hundred twenty billion, one hundred ten million, two thousand, twenty-one".

Divisors: 1 23 92221 1046687 2121083 24073801 96526521827 2220110002021