Search a number
-
+
2141222022 = 232864713757
BaseRepresentation
bin111111110100000…
…0111010010000110
312112020002100102100
41333220013102012
513341123101042
6552245452530
7104030041542
oct17750072206
95466070370
102141222022
119a9733885
124b9111146
132817c19a4
1416453aa22
15c7eab24c
hex7fa07486

2141222022 has 24 divisors (see below), whose sum is σ = 4640188176. Its totient is φ = 713606256.

The previous prime is 2141222003. The next prime is 2141222033. The reversal of 2141222022 is 2202221412.

2141222022 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2141221986 and 2141222004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148768 + ... + 162524.

It is an arithmetic number, because the mean of its divisors is an integer number (193341174).

Almost surely, 22141222022 is an apocalyptic number.

2141222022 is an abundant number, since it is smaller than the sum of its proper divisors (2498966154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2141222022 is a wasteful number, since it uses less digits than its factorization.

2141222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22412 (or 22409 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2141222022 is about 46273.3402943855. The cubic root of 2141222022 is about 1288.9039870402.

Adding to 2141222022 its reverse (2202221412), we get a palindrome (4343443434).

It can be divided in two parts, 21412 and 22022, that added together give a palindrome (43434).

The spelling of 2141222022 in words is "two billion, one hundred forty-one million, two hundred twenty-two thousand, twenty-two".

Divisors: 1 2 3 6 9 18 8647 13757 17294 25941 27514 41271 51882 77823 82542 123813 155646 247626 118956779 237913558 356870337 713740674 1070611011 2141222022