22012320203302 has 32 divisors (see below), whose sum is σ = 39167553035520. Its totient is φ = 9146269228320.

The previous prime is 22012320203261. The next prime is 22012320203369. The reversal of 22012320203302 is 20330202321022.

It is a super-2 number, since 2×22012320203302² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373592652 + ... + 373651567.

It is an arithmetic number, because the mean of its divisors is an integer number (1223986032360).

Almost surely, 2^{22012320203302} is an apocalyptic number.

22012320203302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22012320203302 is a deficient number, since it is larger than the sum of its proper divisors (17155232832218).

22012320203302 is a wasteful number, since it uses less digits than its factorization.

22012320203302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747244348.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22012320203302 its reverse (20330202321022), we get a palindrome (42342522524324).

The spelling of 22012320203302 in words is "twenty-two trillion, twelve billion, three hundred twenty million, two hundred three thousand, three hundred two".