22311042033020 has 24 divisors (see below), whose sum is σ = 50457279675264. Its totient is φ = 8237923212096.

The previous prime is 22311042032957. The next prime is 22311042033037. The reversal of 22311042033020 is 2033024011322.

It is a super-3 number, since 3×22311042033020³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42905849804 + ... + 42905850323.

It is an arithmetic number, because the mean of its divisors is an integer number (2102386653136).

Almost surely, 2^{22311042033020} is an apocalyptic number.

22311042033020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22311042033020 is an abundant number, since it is smaller than the sum of its proper divisors (28146237642244).

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

22311042033020 is a wasteful number, since it uses less digits than its factorization.

22311042033020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85811700149 (or 85811700147 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22311042033020 its reverse (2033024011322), we get a palindrome (24344066044342).

The spelling of 22311042033020 in words is "twenty-two trillion, three hundred eleven billion, forty-two million, thirty-three thousand, twenty".