22234152305420 has 24 divisors (see below), whose sum is σ = 50936421645648. Its totient is φ = 8085146292800.

The previous prime is 22234152305341. The next prime is 22234152305483. The reversal of 22234152305420 is 2450325143222.

It is a super-2 number, since 2×22234152305420² (a number of 27 digits) contains 22 as substring.

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, 50532164111 + ... + 50532164550.

It is an arithmetic number, because the mean of its divisors is an integer number (2122350901902).

Almost surely, 2^{22234152305420} is an apocalyptic number.

22234152305420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22234152305420 is an abundant number, since it is smaller than the sum of its proper divisors (28702269340228).

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

22234152305420 is a wasteful number, since it uses less digits than its factorization.

22234152305420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101064328681 (or 101064328679 counting only the distinct ones).

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

Adding to 22234152305420 its reverse (2450325143222), we get a palindrome (24684477448642).

The spelling of 22234152305420 in words is "twenty-two trillion, two hundred thirty-four billion, one hundred fifty-two million, three hundred five thousand, four hundred twenty".