Search a number
-
+
122021110101167 is a prime number
BaseRepresentation
bin11011101111101001000000…
…111011000011010010101111
3121000001002210222000010200022
4123233221000323003102233
5111443143213141214132
61111303420224352355
734462506600452534
oct3357510073032257
9530032728003608
10122021110101167
11359749536284a2
1211828612a756bb
135311706345264
14221bbd3412d8b
15e190b0a7ce12
hex6efa40ec34af

122021110101167 has 2 divisors, whose sum is σ = 122021110101168. Its totient is φ = 122021110101166.

The previous prime is 122021110101103. The next prime is 122021110101239. The reversal of 122021110101167 is 761101011120221.

It is a weak prime.

It is an emirp because it is prime and its reverse (761101011120221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122021110101167 - 26 = 122021110101103 is a prime.

It is a super-2 number, since 2×1220211101011672 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122021110101367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010555050583 + 61010555050584.

It is an arithmetic number, because the mean of its divisors is an integer number (61010555050584).

Almost surely, 2122021110101167 is an apocalyptic number.

122021110101167 is a deficient number, since it is larger than the sum of its proper divisors (1).

122021110101167 is an equidigital number, since it uses as much as digits as its factorization.

122021110101167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 26.

Adding to 122021110101167 its reverse (761101011120221), we get a palindrome (883122121221388).

The spelling of 122021110101167 in words is "one hundred twenty-two trillion, twenty-one billion, one hundred ten million, one hundred one thousand, one hundred sixty-seven".