22020132030 has 64 divisors (see below), whose sum is σ = 56930948928. Its totient is φ = 5418685440.

The previous prime is 22020132019. The next prime is 22020132037. The reversal of 22020132030 is 3023102022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020132037) 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 31 ways as a sum of consecutive naturals, for example, 1708410 + ... + 1721250.

It is an arithmetic number, because the mean of its divisors is an integer number (889546077).

Almost surely, 2^22020132030 is an apocalyptic number.

22020132030 is an abundant number, since it is smaller than the sum of its proper divisors (34910816898).

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

22020132030 is a wasteful number, since it uses less digits than its factorization.

22020132030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17261.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22020132030 its reverse (3023102022), we get a palindrome (25043234052).

The spelling of 22020132030 in words is "twenty-two billion, twenty million, one hundred thirty-two thousand, thirty".