11021322310 has 32 divisors (see below), whose sum is σ = 19960157952. Its totient is φ = 4381534080.

The previous prime is 11021322289. The next prime is 11021322329. The reversal of 11021322310 is 1322312011.

It is a super-2 number, since 2×11021322310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1470292 + ... + 1477768.

It is an arithmetic number, because the mean of its divisors is an integer number (623754936).

Almost surely, 2^11021322310 is an apocalyptic number.

11021322310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021322310 is a deficient number, since it is larger than the sum of its proper divisors (8938835642).

11021322310 is a wasteful number, since it uses less digits than its factorization.

11021322310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8368.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11021322310 its reverse (1322312011), we get a palindrome (12343634321).

The spelling of 11021322310 in words is "eleven billion, twenty-one million, three hundred twenty-two thousand, three hundred ten".