202226000 has 40 divisors (see below), whose sum is σ = 488987304. Its totient is φ = 80889600.

The previous prime is 202225973. The next prime is 202226009. The reversal of 202226000 is 622202.

It can be written as a sum of positive squares in 4 ways, for example, as 55234624 + 146991376 = 7432^2 + 12124^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202226009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48557 + ... + 52556.

Almost surely, 2^202226000 is an apocalyptic number.

202226000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202226000 is an abundant number, since it is smaller than the sum of its proper divisors (286761304).

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

202226000 is a wasteful number, since it uses less digits than its factorization.

202226000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101136 (or 101120 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 202226000 is about 14220.6188332294. The cubic root of 202226000 is about 586.9651689150.

Adding to 202226000 its reverse (622202), we get a palindrome (202848202).

The spelling of 202226000 in words is "two hundred two million, two hundred twenty-six thousand".