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10222022 = 25111011
BaseRepresentation
bin100110111111…
…100111000110
3201020022222102
4212333213012
510104101042
61003032102
7152612546
oct46774706
921208872
1010222022
115851a58
12350b632
13216b945
141501326
15d6db32
hex9bf9c6

10222022 has 4 divisors (see below), whose sum is σ = 15333036. Its totient is φ = 5111010.

The previous prime is 10222013. The next prime is 10222039. The reversal of 10222022 is 22022201.

Adding to 10222022 its reverse (22022201), we get a palindrome (32244223).

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

It is a junction number, because it is equal to n+sod(n) for n = 10221994 and 10222012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555504 + ... + 2555507.

It is an arithmetic number, because the mean of its divisors is an integer number (3833259).

Almost surely, 210222022 is an apocalyptic number.

10222022 is a deficient number, since it is larger than the sum of its proper divisors (5111014).

10222022 is an equidigital number, since it uses as much as digits as its factorization.

10222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111013.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 10222022 is about 3197.1897034740. The cubic root of 10222022 is about 217.0262520711.

The spelling of 10222022 in words is "ten million, two hundred twenty-two thousand, twenty-two".

Divisors: 1 2 5111011 10222022