22421102 has 16 divisors (see below), whose sum is σ = 38620800. Its totient is φ = 9654840.

The previous prime is 22421053. The next prime is 22421107. The reversal of 22421102 is 20112422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22421107) 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, 26402 + ... + 27237.

It is an arithmetic number, because the mean of its divisors is an integer number (2413800).

Almost surely, 2^22421102 is an apocalyptic number.

22421102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22421102 is a deficient number, since it is larger than the sum of its proper divisors (16199698).

22421102 is a wasteful number, since it uses less digits than its factorization.

22421102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53671.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 22421102 is about 4735.0926073309. The cubic root of 22421102 is about 281.9804406064.

Adding to 22421102 its reverse (20112422), we get a palindrome (42533524).

It can be divided in two parts, 22 and 421102, that added together give a palindrome (421124).

The spelling of 22421102 in words is "twenty-two million, four hundred twenty-one thousand, one hundred two".