Search a number
-
+
1022444122 = 27397183959
BaseRepresentation
bin111100111100010…
…100001001011010
32122020220112122211
4330330110021122
54043221202442
6245242305334
734223426440
oct7474241132
92566815584
101022444122
11485163447
122464b824a
13133a97c2b
1499b10b90
155eb66617
hex3cf1425a

1022444122 has 16 divisors (see below), whose sum is σ = 1757185920. Its totient is φ = 437084208.

The previous prime is 1022444081. The next prime is 1022444123. The reversal of 1022444122 is 2214442201.

1022444122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10224441222 = 2090783965224701768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022444093 and 1022444102.

It is not an unprimeable number, because it can be changed into a prime (1022444123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86422 + ... + 97537.

It is an arithmetic number, because the mean of its divisors is an integer number (109824120).

Almost surely, 21022444122 is an apocalyptic number.

1022444122 is a deficient number, since it is larger than the sum of its proper divisors (734741798).

1022444122 is a wasteful number, since it uses less digits than its factorization.

1022444122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184365.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1022444122 is about 31975.6801647752. The cubic root of 1022444122 is about 1007.4260906689.

Adding to 1022444122 its reverse (2214442201), we get a palindrome (3236886323).

The spelling of 1022444122 in words is "one billion, twenty-two million, four hundred forty-four thousand, one hundred twenty-two".

Divisors: 1 2 7 14 397 794 2779 5558 183959 367918 1287713 2575426 73031723 146063446 511222061 1022444122