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BaseRepresentation
bin10100101011111101…
…001101010011100101
32010100000100212010211
4110223331031103211
5330442322131203
614112034415421
71414304311054
oct245375152345
963300325124
1022212302053
1194692a1327
12437aa31571
13212cb258c6
14110a04639b
158a00b7c6d
hex52bf4d4e5

22212302053 has 2 divisors, whose sum is σ = 22212302054. Its totient is φ = 22212302052.

The previous prime is 22212302029. The next prime is 22212302071. The reversal of 22212302053 is 35020321222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20591676004 + 1620626049 = 143498^2 + 40257^2 .

It is a cyclic number.

It is not a de Polignac number, because 22212302053 - 221 = 22210204901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22212332053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106151026 + 11106151027.

It is an arithmetic number, because the mean of its divisors is an integer number (11106151027).

Almost surely, 222212302053 is an apocalyptic number.

It is an amenable number.

22212302053 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212302053 is an equidigital number, since it uses as much as digits as its factorization.

22212302053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 22212302053 its reverse (35020321222), we get a palindrome (57232623275).

The spelling of 22212302053 in words is "twenty-two billion, two hundred twelve million, three hundred two thousand, fifty-three".