22320020303 has 16 divisors (see below), whose sum is σ = 26111662080. Its totient is φ = 18681031296.

The previous prime is 22320020287. The next prime is 22320020383. The reversal of 22320020303 is 30302002322.

It is a cyclic number.

It is not a de Polignac number, because 22320020303 - 2⁴ = 22320020287 is a prime.

It is a super-3 number, since 3×22320020303³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320020383) 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, 64118 + ... + 220796.

It is an arithmetic number, because the mean of its divisors is an integer number (1631978880).

Almost surely, 2^22320020303 is an apocalyptic number.

22320020303 is a deficient number, since it is larger than the sum of its proper divisors (3791641777).

22320020303 is a wasteful number, since it uses less digits than its factorization.

22320020303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157166.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 22320020303 its reverse (30302002322), we get a palindrome (52622022625).

The spelling of 22320020303 in words is "twenty-two billion, three hundred twenty million, twenty thousand, three hundred three".