105406022 has 8 divisors (see below), whose sum is σ = 158191056. Its totient is φ = 52675672.

The previous prime is 105406013. The next prime is 105406031. The reversal of 105406022 is 220604501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (105406013) and next prime (105406031).

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

It is a super-2 number, since 2×105406022² = 22220858947728968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105405985 and 105406003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8453 + ... + 16800.

It is an arithmetic number, because the mean of its divisors is an integer number (19773882).

Almost surely, 2^105406022 is an apocalyptic number.

105406022 is a deficient number, since it is larger than the sum of its proper divisors (52785034).

105406022 is a wasteful number, since it uses less digits than its factorization.

105406022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27342.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 105406022 is about 10266.7434953835. The cubic root of 105406022 is about 472.3767071908.

The spelling of 105406022 in words is "one hundred five million, four hundred six thousand, twenty-two".