22100020342030 has 64 divisors (see below), whose sum is σ = 44406055379520. Its totient is φ = 7869815193600.

The previous prime is 22100020342021. The next prime is 22100020342033. The reversal of 22100020342030 is 3024302000122.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 22100020341989 and 22100020342007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100020342033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3266631 + ... + 7407490.

It is an arithmetic number, because the mean of its divisors is an integer number (693844615305).

Almost surely, 2^{22100020342030} is an apocalyptic number.

22100020342030 is an abundant number, since it is smaller than the sum of its proper divisors (22306035037490).

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

22100020342030 is a wasteful number, since it uses less digits than its factorization.

22100020342030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10674805.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22100020342030 its reverse (3024302000122), we get a palindrome (25124322342152).

The spelling of 22100020342030 in words is "twenty-two trillion, one hundred billion, twenty million, three hundred forty-two thousand, thirty".