11023210146 has 32 divisors (see below), whose sum is σ = 23749931520. Its totient is φ = 3390666624.

The previous prime is 11023210129. The next prime is 11023210147. The reversal of 11023210146 is 64101232011.

It is a super-2 number, since 2×11023210146² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11023210147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240966 + ... + 283038.

It is an arithmetic number, because the mean of its divisors is an integer number (742185360).

Almost surely, 2^11023210146 is an apocalyptic number.

11023210146 is an abundant number, since it is smaller than the sum of its proper divisors (12726721374).

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

11023210146 is a wasteful number, since it uses less digits than its factorization.

11023210146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45450.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11023210146 its reverse (64101232011), we get a palindrome (75124442157).

The spelling of 11023210146 in words is "eleven billion, twenty-three million, two hundred ten thousand, one hundred forty-six".