202260220 has 48 divisors (see below), whose sum is σ = 450914688. Its totient is φ = 75944960.

The previous prime is 202260211. The next prime is 202260221. The reversal of 202260220 is 22062202.

It is a junction number, because it is equal to n+sod(n) for n = 202260194 and 202260203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202260221) 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, 221565 + ... + 222475.

It is an arithmetic number, because the mean of its divisors is an integer number (9394056).

Almost surely, 2^202260220 is an apocalyptic number.

202260220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202260220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225457344).

202260220 is an abundant number, since it is smaller than the sum of its proper divisors (248654468).

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

202260220 is a wasteful number, since it uses less digits than its factorization.

202260220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590 (or 1588 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 202260220 is about 14221.8219648539. The cubic root of 202260220 is about 586.9982751348.

The spelling of 202260220 in words is "two hundred two million, two hundred sixty thousand, two hundred twenty".