22102429 has 8 divisors (see below), whose sum is σ = 22744640. Its totient is φ = 21469536.

The previous prime is 22102427. The next prime is 22102439. The reversal of 22102429 is 92420122.

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

It is a cyclic number.

It is not a de Polignac number, because 22102429 - 2¹ = 22102427 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2632 + ... + 7150.

It is an arithmetic number, because the mean of its divisors is an integer number (2843080).

Almost surely, 2^22102429 is an apocalyptic number.

It is an amenable number.

22102429 is a deficient number, since it is larger than the sum of its proper divisors (642211).

22102429 is an equidigital number, since it uses as much as digits as its factorization.

22102429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4659.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 22102429 is about 4701.3220481052. The cubic root of 22102429 is about 280.6381236846.

The spelling of 22102429 in words is "twenty-two million, one hundred two thousand, four hundred twenty-nine".