22065706020 has 96 divisors (see below), whose sum is σ = 62270208000. Its totient is φ = 5838052864.

The previous prime is 22065706001. The next prime is 22065706067. The reversal of 22065706020 is 2060756022.

It is a super-2 number, since 2×22065706020² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4595581 + ... + 4600379.

It is an arithmetic number, because the mean of its divisors is an integer number (648648000).

Almost surely, 2^22065706020 is an apocalyptic number.

22065706020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22065706020 is an abundant number, since it is smaller than the sum of its proper divisors (40204501980).

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

22065706020 is a wasteful number, since it uses less digits than its factorization.

22065706020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5397 (or 5395 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 22065706020 in words is "twenty-two billion, sixty-five million, seven hundred six thousand, twenty".