20262022 has 8 divisors (see below), whose sum is σ = 33156072. Its totient is φ = 9210000.

The previous prime is 20262019. The next prime is 20262049. The reversal of 20262022 is 22026202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20261987 and 20262005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460479 + ... + 460522.

It is an arithmetic number, because the mean of its divisors is an integer number (4144509).

Almost surely, 2^20262022 is an apocalyptic number.

20262022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20262022 is a deficient number, since it is larger than the sum of its proper divisors (12894050).

20262022 is a wasteful number, since it uses less digits than its factorization.

20262022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921014.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 20262022 is about 4501.3355795808. The cubic root of 20262022 is about 272.6220175721.

Adding to 20262022 its reverse (22026202), we get a palindrome (42288224).

The spelling of 20262022 in words is "twenty million, two hundred sixty-two thousand, twenty-two".