10806022 has 8 divisors (see below), whose sum is σ = 17062200. Its totient is φ = 5118624.

The previous prime is 10806017. The next prime is 10806023. The reversal of 10806022 is 22060801.

It is a happy number.

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

It is a super-2 number, since 2×10806022² = 233540222928968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10806023) 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, 142147 + ... + 142222.

It is an arithmetic number, because the mean of its divisors is an integer number (2132775).

Almost surely, 2^10806022 is an apocalyptic number.

10806022 is a deficient number, since it is larger than the sum of its proper divisors (6256178).

10806022 is a wasteful number, since it uses less digits than its factorization.

10806022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284390.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 10806022 is about 3287.2514354701. The cubic root of 10806022 is about 221.0829660583.

Adding to 10806022 its reverse (22060801), we get a palindrome (32866823).

The spelling of 10806022 in words is "ten million, eight hundred six thousand, twenty-two".