202211130 has 64 divisors (see below), whose sum is σ = 531370368. Its totient is φ = 48840960.

The previous prime is 202211123. The next prime is 202211183. The reversal of 202211130 is 31112202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103644 + ... + 105576.

It is an arithmetic number, because the mean of its divisors is an integer number (8302662).

Almost surely, 2^202211130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202211130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265685184).

202211130 is an abundant number, since it is smaller than the sum of its proper divisors (329159238).

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

202211130 is a wasteful number, since it uses less digits than its factorization.

202211130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 202211130 is about 14220.0959912372. The cubic root of 202211130 is about 586.9507817343.

Adding to 202211130 its reverse (31112202), we get a palindrome (233323332).

The spelling of 202211130 in words is "two hundred two million, two hundred eleven thousand, one hundred thirty".