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2221000403011 = 13219583671093
BaseRepresentation
bin100000010100011101111…
…100001010100001000011
321212022210100002112122121
4200110131330022201003
5242342102100344021
64420151414345111
7316314313635565
oct40243574124103
97768710075577
102221000403011
11786a1490a655
122ba54065b197
131315935a9900
14796d5a6b335
153cb8ee2d741
hex2051df0a843

2221000403011 has 12 divisors (see below), whose sum is σ = 2405114995968. Its totient is φ = 2050046472864.

The previous prime is 2221000402937. The next prime is 2221000403051. The reversal of 2221000403011 is 1103040001222.

It is not a de Polignac number, because 2221000403011 - 27 = 2221000402883 is a prime.

It is a super-2 number, since 2×22210004030112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221000403051) 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 11 ways as a sum of consecutive naturals, for example, 2973981 + ... + 3645073.

It is an arithmetic number, because the mean of its divisors is an integer number (200426249664).

Almost surely, 22221000403011 is an apocalyptic number.

2221000403011 is a deficient number, since it is larger than the sum of its proper divisors (184114592957).

2221000403011 is a wasteful number, since it uses less digits than its factorization.

2221000403011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690702 (or 690689 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2221000403011 its reverse (1103040001222), we get a palindrome (3324040404233).

The spelling of 2221000403011 in words is "two trillion, two hundred twenty-one billion, four hundred three thousand, eleven".

Divisors: 1 13 169 19583 254579 671093 3309527 8724209 113414717 13142014219 170846184847 2221000403011