22300131 has 8 divisors (see below), whose sum is σ = 33981184. Its totient is φ = 12742920.

The previous prime is 22300127. The next prime is 22300151. The reversal of 22300131 is 13100322.

It is a happy number.

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

It is not a de Polignac number, because 22300131 - 2² = 22300127 is a prime.

It is a super-2 number, since 2×22300131² = 994591685234322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22300111) 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, 530935 + ... + 530976.

It is an arithmetic number, because the mean of its divisors is an integer number (4247648).

Almost surely, 2^22300131 is an apocalyptic number.

22300131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22300131 is a deficient number, since it is larger than the sum of its proper divisors (11681053).

22300131 is a wasteful number, since it uses less digits than its factorization.

22300131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061921.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 22300131 is about 4722.3014516229. The cubic root of 22300131 is about 281.4723925952.

Adding to 22300131 its reverse (13100322), we get a palindrome (35400453).

The spelling of 22300131 in words is "twenty-two million, three hundred thousand, one hundred thirty-one".