22301213020 has 24 divisors (see below), whose sum is σ = 49587403824. Its totient is φ = 8395750656.

The previous prime is 22301213009. The next prime is 22301213021. The reversal of 22301213020 is 2031210322.

It is a junction number, because it is equal to n+sod(n) for n = 22301212985 and 22301213003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22301213021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32795562 + ... + 32796241.

It is an arithmetic number, because the mean of its divisors is an integer number (2066141826).

Almost surely, 2^22301213020 is an apocalyptic number.

22301213020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22301213020 is an abundant number, since it is smaller than the sum of its proper divisors (27286190804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22301213020 is a wasteful number, since it uses less digits than its factorization.

22301213020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65591829 (or 65591827 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22301213020 its reverse (2031210322), we get a palindrome (24332423342).

The spelling of 22301213020 in words is "twenty-two billion, three hundred one million, two hundred thirteen thousand, twenty".