11021023520230 has 32 divisors (see below), whose sum is σ = 21143878752960. Its totient is φ = 4121613772800.

The previous prime is 11021023520207. The next prime is 11021023520237. The reversal of 11021023520230 is 3202532012011.

It is a super-2 number, since 2×11021023520230² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021023520237) 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, 214641715 + ... + 214693054.

It is an arithmetic number, because the mean of its divisors is an integer number (660746211030).

Almost surely, 2^{11021023520230} is an apocalyptic number.

11021023520230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021023520230 is a deficient number, since it is larger than the sum of its proper divisors (10122855232730).

11021023520230 is a wasteful number, since it uses less digits than its factorization.

11021023520230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429334944.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 11021023520230 its reverse (3202532012011), we get a palindrome (14223555532241).

The spelling of 11021023520230 in words is "eleven trillion, twenty-one billion, twenty-three million, five hundred twenty thousand, two hundred thirty".