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2220202221011 = 139142711193187
BaseRepresentation
bin100000010011101110010…
…111010101110111010011
321212020201201011200210022
4200103232113111313103
5242333433232033021
64415540302454055
7316255452333425
oct40235627256723
97766651150708
102220202221011
11786645300705
122ba35929432b
13131497112378
147965ba56815
153cb44d151ab
hex204ee5d5dd3

2220202221011 has 8 divisors (see below), whose sum is σ = 2237742144960. Its totient is φ = 2202684686568.

The previous prime is 2220202220939. The next prime is 2220202221023. The reversal of 2220202221011 is 1101222020222.

It is a happy number.

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-2220202221011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220202221511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5398241 + ... + 5794946.

It is an arithmetic number, because the mean of its divisors is an integer number (279717768120).

Almost surely, 22220202221011 is an apocalyptic number.

2220202221011 is a deficient number, since it is larger than the sum of its proper divisors (17539923949).

2220202221011 is a wasteful number, since it uses less digits than its factorization.

2220202221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11194753.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2220202221011 its reverse (1101222020222), we get a palindrome (3321424241233).

The spelling of 2220202221011 in words is "two trillion, two hundred twenty billion, two hundred two million, two hundred twenty-one thousand, eleven".

Divisors: 1 139 1427 198353 11193187 1555852993 15972677849 2220202221011