11021022330 has 16 divisors (see below), whose sum is σ = 26450453664. Its totient is φ = 2938939280.

The previous prime is 11021022307. The next prime is 11021022347. The reversal of 11021022330 is 3322012011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183683676 + ... + 183683735.

It is an arithmetic number, because the mean of its divisors is an integer number (1653153354).

Almost surely, 2^11021022330 is an apocalyptic number.

11021022330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021022330 is an abundant number, since it is smaller than the sum of its proper divisors (15429431334).

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

11021022330 is a wasteful number, since it uses less digits than its factorization.

11021022330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367367421.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11021022330 its reverse (3322012011), we get a palindrome (14343034341).

The spelling of 11021022330 in words is "eleven billion, twenty-one million, twenty-two thousand, three hundred thirty".