10622138 has 8 divisors (see below), whose sum is σ = 15952788. Its totient is φ = 5304544.

The previous prime is 10622137. The next prime is 10622147. The reversal of 10622138 is 83122601.

It can be written as a sum of positive squares in 2 ways, for example, as 9504889 + 1117249 = 3083^2 + 1057^2 .

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

It is a super-2 number, since 2×10622138² = 225659631382088, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10622137) 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, 881 + ... + 4692.

Almost surely, 2^10622138 is an apocalyptic number.

10622138 is a deficient number, since it is larger than the sum of its proper divisors (5330650).

10622138 is an equidigital number, since it uses as much as digits as its factorization.

10622138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6528.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10622138 is about 3259.1621622742. The cubic root of 10622138 is about 219.8217426564.

Adding to 10622138 its reverse (83122601), we get a palindrome (93744739).

The spelling of 10622138 in words is "ten million, six hundred twenty-two thousand, one hundred thirty-eight".