20132225020 has 12 divisors (see below), whose sum is σ = 42277672584. Its totient is φ = 8052890000.

The previous prime is 20132224961. The next prime is 20132225021. The reversal of 20132225020 is 2052223102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132225021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503305606 + ... + 503305645.

It is an arithmetic number, because the mean of its divisors is an integer number (3523139382).

Almost surely, 2^20132225020 is an apocalyptic number.

20132225020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132225020 is an abundant number, since it is smaller than the sum of its proper divisors (22145447564).

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

20132225020 is a wasteful number, since it uses less digits than its factorization.

20132225020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006611260 (or 1006611258 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 20132225020 its reverse (2052223102), we get a palindrome (22184448122).

The spelling of 20132225020 in words is "twenty billion, one hundred thirty-two million, two hundred twenty-five thousand, twenty".