22193106 has 16 divisors (see below), whose sum is σ = 47800704. Its totient is φ = 6828624.

The previous prime is 22193063. The next prime is 22193107. The reversal of 22193106 is 60139122.

It is not an unprimeable number, because it can be changed into a prime (22193107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142186 + ... + 142341.

It is an arithmetic number, because the mean of its divisors is an integer number (2987544).

Almost surely, 2^22193106 is an apocalyptic number.

22193106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22193106 is an abundant number, since it is smaller than the sum of its proper divisors (25607598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22193106 is a wasteful number, since it uses less digits than its factorization.

22193106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284545.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 22193106 is about 4710.9559539440. The cubic root of 22193106 is about 281.0213802368.

The spelling of 22193106 in words is "twenty-two million, one hundred ninety-three thousand, one hundred six".