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2442230122201 = 15531572588617
BaseRepresentation
bin100011100010100000010…
…000100100011011011001
322122110211012211200222221
4203202200100210123121
5310003141402402301
65105540043144041
7341305511343622
oct43424020443331
98573735750887
102442230122201
11861820265021
123353a1b15021
131493bbca20ac
14862c149ca49
15437dc079da1
hex238a04246d9

2442230122201 has 4 divisors (see below), whose sum is σ = 2443802712372. Its totient is φ = 2440657532032.

The previous prime is 2442230122147. The next prime is 2442230122219. The reversal of 2442230122201 is 1022210322442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 942499238976 + 1499730883225 = 970824^2 + 1224635^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442230122201 - 29 = 2442230121689 is a prime.

It is a super-2 number, since 2×24422301222012 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2442230122001) 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, 786292756 + ... + 786295861.

It is an arithmetic number, because the mean of its divisors is an integer number (610950678093).

Almost surely, 22442230122201 is an apocalyptic number.

It is an amenable number.

2442230122201 is a deficient number, since it is larger than the sum of its proper divisors (1572590171).

2442230122201 is a wasteful number, since it uses less digits than its factorization.

2442230122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572590170.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2442230122201 its reverse (1022210322442), we get a palindrome (3464440444643).

The spelling of 2442230122201 in words is "two trillion, four hundred forty-two billion, two hundred thirty million, one hundred twenty-two thousand, two hundred one".

Divisors: 1 1553 1572588617 2442230122201