20532552022 has 8 divisors (see below), whose sum is σ = 30801946176. Its totient is φ = 10265236632.

The previous prime is 20532551843. The next prime is 20532552037. The reversal of 20532552022 is 22025523502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20532552022² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 494758 + ... + 534649.

It is an arithmetic number, because the mean of its divisors is an integer number (3850243272).

Almost surely, 2^20532552022 is an apocalyptic number.

20532552022 is a deficient number, since it is larger than the sum of its proper divisors (10269394154).

20532552022 is a wasteful number, since it uses less digits than its factorization.

20532552022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039382.

The product of its (nonzero) digits is 12000, while the sum is 28.

The spelling of 20532552022 in words is "twenty billion, five hundred thirty-two million, five hundred fifty-two thousand, twenty-two".