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22102011311 is a prime number
BaseRepresentation
bin10100100101011000…
…011110110110101111
32010001022211111200112
4110211120132312233
5330231103330221
614053054450235
71411464665522
oct244530366657
963038744615
1022102011311
119412011256
124349b0397b
13211301b103
1410d9536bb9
1589557e15b
hex52561edaf

22102011311 has 2 divisors, whose sum is σ = 22102011312. Its totient is φ = 22102011310.

The previous prime is 22102011301. The next prime is 22102011361. The reversal of 22102011311 is 11311020122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22102011311 - 26 = 22102011247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22102011301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051005655 + 11051005656.

It is an arithmetic number, because the mean of its divisors is an integer number (11051005656).

Almost surely, 222102011311 is an apocalyptic number.

22102011311 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102011311 is an equidigital number, since it uses as much as digits as its factorization.

22102011311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 22102011311 its reverse (11311020122), we get a palindrome (33413031433).

The spelling of 22102011311 in words is "twenty-two billion, one hundred two million, eleven thousand, three hundred eleven".