Search a number
-
+
1222010101043 is a prime number
BaseRepresentation
bin10001110010000101011…
…110100101110100110011
311022211012222121002110222
4101302011132211310303
5130010134041213133
62333214513243255
7154200356321564
oct21620536456463
94284188532428
101222010101043
11431284931846
12178a0086352b
138b309565534
144320777816b
1521bc2161e98
hex11c857a5d33

1222010101043 has 2 divisors, whose sum is σ = 1222010101044. Its totient is φ = 1222010101042.

The previous prime is 1222010101007. The next prime is 1222010101051. The reversal of 1222010101043 is 3401010102221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1222010101043 - 224 = 1221993323827 is a prime.

It is a super-2 number, since 2×12220101010432 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1222010101003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611005050521 + 611005050522.

It is an arithmetic number, because the mean of its divisors is an integer number (611005050522).

Almost surely, 21222010101043 is an apocalyptic number.

1222010101043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222010101043 is an equidigital number, since it uses as much as digits as its factorization.

1222010101043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1222010101043 its reverse (3401010102221), we get a palindrome (4623020203264).

The spelling of 1222010101043 in words is "one trillion, two hundred twenty-two billion, ten million, one hundred one thousand, forty-three".