11400021411222 has 8 divisors (see below), whose sum is σ = 22800042822456. Its totient is φ = 3800007137072.

The previous prime is 11400021411211. The next prime is 11400021411299. The reversal of 11400021411222 is 22211412000411.

It is a sphenic number, since it is the product of 3 distinct primes.

11400021411222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950001784263 + ... + 950001784274.

It is an arithmetic number, because the mean of its divisors is an integer number (2850005352807).

Almost surely, 2^{11400021411222} is an apocalyptic number.

11400021411222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11400021411222 is a wasteful number, since it uses less digits than its factorization.

11400021411222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900003568542.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 11400021411222 its reverse (22211412000411), we get a palindrome (33611433411633).

The spelling of 11400021411222 in words is "eleven trillion, four hundred billion, twenty-one million, four hundred eleven thousand, two hundred twenty-two".