22235153024420 has 96 divisors (see below), whose sum is σ = 54674995334400. Its totient is φ = 7437855619584.

The previous prime is 22235153024407. The next prime is 22235153024429. The reversal of 22235153024420 is 2442035153222.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (22235153024429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7042355 + ... + 9698714.

It is an arithmetic number, because the mean of its divisors is an integer number (569531201400).

Almost surely, 2^{22235153024420} is an apocalyptic number.

22235153024420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22235153024420 is an abundant number, since it is smaller than the sum of its proper divisors (32439842309980).

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

22235153024420 is a wasteful number, since it uses less digits than its factorization.

22235153024420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16741317 (or 16741315 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 22235153024420 its reverse (2442035153222), we get a palindrome (24677188177642).

The spelling of 22235153024420 in words is "twenty-two trillion, two hundred thirty-five billion, one hundred fifty-three million, twenty-four thousand, four hundred twenty".