Search a number
-
+
22422442400201 = 191180128547379
BaseRepresentation
bin1010001100100101000011…
…01101101101100111001001
32221101120020120012210002002
411012102201231231213021
510414332130223301301
6115404421113520345
74502653011464114
oct506224155554711
987346216183062
1022422442400201
1171653392016a8
1226217527130b5
13c68572873b8c
145773756d157b
1528d3d4b2716b
hex1464a1b6d9c9

22422442400201 has 4 divisors (see below), whose sum is σ = 23602570947600. Its totient is φ = 21242313852804.

The previous prime is 22422442400177. The next prime is 22422442400243. The reversal of 22422442400201 is 10200424422422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22422442400201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22472442400201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590064273671 + ... + 590064273708.

It is an arithmetic number, because the mean of its divisors is an integer number (5900642736900).

Almost surely, 222422442400201 is an apocalyptic number.

It is an amenable number.

22422442400201 is a deficient number, since it is larger than the sum of its proper divisors (1180128547399).

22422442400201 is a wasteful number, since it uses less digits than its factorization.

22422442400201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180128547398.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 22422442400201 its reverse (10200424422422), we get a palindrome (32622866822623).

The spelling of 22422442400201 in words is "twenty-two trillion, four hundred twenty-two billion, four hundred forty-two million, four hundred thousand, two hundred one".

Divisors: 1 19 1180128547379 22422442400201