11402044223312 has 80 divisors (see below), whose sum is σ = 22406833370880. Its totient is φ = 5620228454400.

The previous prime is 11402044223293. The next prime is 11402044223329. The reversal of 11402044223312 is 21332244020411.

It is a super-2 number, since 2×11402044223312² (a number of 27 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, 426853637 + ... + 426880347.

It is an arithmetic number, because the mean of its divisors is an integer number (280085417136).

Almost surely, 2^{11402044223312} is an apocalyptic number.

It is an amenable number.

11402044223312 is a deficient number, since it is larger than the sum of its proper divisors (11004789147568).

11402044223312 is a wasteful number, since it uses less digits than its factorization.

11402044223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28092 (or 28086 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 11402044223312 its reverse (21332244020411), we get a palindrome (32734288243723).

The spelling of 11402044223312 in words is "eleven trillion, four hundred two billion, forty-four million, two hundred twenty-three thousand, three hundred twelve".