11400322042220 has 48 divisors (see below), whose sum is σ = 24788918700000. Its totient is φ = 4398847111680.

The previous prime is 11400322042183. The next prime is 11400322042237. The reversal of 11400322042220 is 2224022300411.

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, 8375345 + ... + 9640904.

It is an arithmetic number, because the mean of its divisors is an integer number (516435806250).

Almost surely, 2^{11400322042220} is an apocalyptic number.

11400322042220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11400322042220 is an abundant number, since it is smaller than the sum of its proper divisors (13388596657780).

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

11400322042220 is a wasteful number, since it uses less digits than its factorization.

11400322042220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18017378 (or 18017376 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 11400322042220 its reverse (2224022300411), we get a palindrome (13624344342631).

The spelling of 11400322042220 in words is "eleven trillion, four hundred billion, three hundred twenty-two million, forty-two thousand, two hundred twenty".