22343001 has 16 divisors (see below), whose sum is σ = 30609408. Its totient is φ = 14490000.

The previous prime is 22342961. The next prime is 22343003. The reversal of 22343001 is 10034322.

It is not a de Polignac number, because 22343001 - 2¹⁴ = 22326617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22343003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29376 + ... + 30126.

It is an arithmetic number, because the mean of its divisors is an integer number (1913088).

Almost surely, 2^22343001 is an apocalyptic number.

It is an amenable number.

22343001 is a deficient number, since it is larger than the sum of its proper divisors (8266407).

22343001 is a wasteful number, since it uses less digits than its factorization.

22343001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 22343001 is about 4726.8383725277. The cubic root of 22343001 is about 281.6526456068.

Adding to 22343001 its reverse (10034322), we get a palindrome (32377323).

The spelling of 22343001 in words is "twenty-two million, three hundred forty-three thousand, one".