202225020 has 48 divisors (see below), whose sum is σ = 578285568. Its totient is φ = 52778560.

The previous prime is 202225003. The next prime is 202225027. The reversal of 202225020 is 20522202.

202225020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (202225027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33036 + ... + 38675.

It is an arithmetic number, because the mean of its divisors is an integer number (12047616).

Almost surely, 2^202225020 is an apocalyptic number.

202225020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202225020 is an abundant number, since it is smaller than the sum of its proper divisors (376060548).

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

202225020 is a wasteful number, since it uses less digits than its factorization.

202225020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71770 (or 71768 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 202225020 is about 14220.5843761781. The cubic root of 202225020 is about 586.9642207566.

Adding to 202225020 its reverse (20522202), we get a palindrome (222747222).

The spelling of 202225020 in words is "two hundred two million, two hundred twenty-five thousand, twenty".