22098629 has 8 divisors (see below), whose sum is σ = 26070528. Its totient is φ = 18330480.

The previous prime is 22098613. The next prime is 22098641. The reversal of 22098629 is 92689022.

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

It is not a de Polignac number, because 22098629 - 2⁴ = 22098613 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22098592 and 22098601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22098529) 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, 50702 + ... + 51135.

It is an arithmetic number, because the mean of its divisors is an integer number (3258816).

Almost surely, 2^22098629 is an apocalyptic number.

It is an amenable number.

22098629 is a deficient number, since it is larger than the sum of its proper divisors (3971899).

22098629 is a wasteful number, since it uses less digits than its factorization.

22098629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101875.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 22098629 is about 4700.9178890936. The cubic root of 22098629 is about 280.6220396908.

The spelling of 22098629 in words is "twenty-two million, ninety-eight thousand, six hundred twenty-nine".