Search a number
-
+
22121013143011 is a prime number
BaseRepresentation
bin1010000011110011100110…
…01000010110010111100011
32220022202012102212222001111
411001321303020112113203
510344412313331034021
6115014130402444151
74442122220203036
oct501716310262743
986282172788044
1022121013143011
117059518253312
12259324a663657
13c460058c1973
1456693c82301d
15285641c448e1
hex141e732165e3

22121013143011 has 2 divisors, whose sum is σ = 22121013143012. Its totient is φ = 22121013143010.

The previous prime is 22121013142897. The next prime is 22121013143101. The reversal of 22121013143011 is 11034131012122.

Together with next prime (22121013143101) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22121013143011 - 227 = 22120878925283 is a prime.

It is a super-2 number, since 2×221210131430112 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22121013147011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060506571505 + 11060506571506.

It is an arithmetic number, because the mean of its divisors is an integer number (11060506571506).

Almost surely, 222121013143011 is an apocalyptic number.

22121013143011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22121013143011 is an equidigital number, since it uses as much as digits as its factorization.

22121013143011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 22121013143011 its reverse (11034131012122), we get a palindrome (33155144155133).

The spelling of 22121013143011 in words is "twenty-two trillion, one hundred twenty-one billion, thirteen million, one hundred forty-three thousand, eleven".