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22120223003011 = 73160031857573
BaseRepresentation
bin1010000011110010001000…
…00010001101000110000011
32220022200011101002200202001
411001321010002031012003
510344404204042044021
6115013520135204431
74442063514133630
oct501710402150603
986280141080661
1022120223003011
117059152237451
122593069b16717
13c45c0acb19c3
145668a5903187
152855e76b9091
hex141e4408d183

22120223003011 has 4 divisors (see below), whose sum is σ = 25280254860592. Its totient is φ = 18960191145432.

The previous prime is 22120223002951. The next prime is 22120223003029. The reversal of 22120223003011 is 11030032202122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22120223003011 - 27 = 22120223002883 is a prime.

It is a super-2 number, since 2×221202230030112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22120223003011.

It is not an unprimeable number, because it can be changed into a prime (22120223003071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1580015928780 + ... + 1580015928793.

It is an arithmetic number, because the mean of its divisors is an integer number (6320063715148).

Almost surely, 222120223003011 is an apocalyptic number.

22120223003011 is a deficient number, since it is larger than the sum of its proper divisors (3160031857581).

22120223003011 is an equidigital number, since it uses as much as digits as its factorization.

22120223003011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160031857580.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22120223003011 its reverse (11030032202122), we get a palindrome (33150255205133).

The spelling of 22120223003011 in words is "twenty-two trillion, one hundred twenty billion, two hundred twenty-three million, three thousand, eleven".

Divisors: 1 7 3160031857573 22120223003011