22970129 has 8 divisors (see below), whose sum is σ = 28271040. Its totient is φ = 18174096.

The previous prime is 22970113. The next prime is 22970141. The reversal of 22970129 is 92107922.

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 22970129 - 2⁴ = 22970113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22970095 and 22970104.

It is not an unprimeable number, because it can be changed into a prime (22970029) 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, 126119 + ... + 126300.

It is an arithmetic number, because the mean of its divisors is an integer number (3533880).

Almost surely, 2^22970129 is an apocalyptic number.

It is an amenable number.

22970129 is a deficient number, since it is larger than the sum of its proper divisors (5300911).

22970129 is a wasteful number, since it uses less digits than its factorization.

22970129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252439.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 22970129 is about 4792.7162444693. The cubic root of 22970129 is about 284.2635299378.

The spelling of 22970129 in words is "twenty-two million, nine hundred seventy thousand, one hundred twenty-nine".