132121022223444 has 24 divisors (see below), whose sum is σ = 310351394488800. Its totient is φ = 43744767983904.

The previous prime is 132121022223419. The next prime is 132121022223523. The reversal of 132121022223444 is 444322220121231.

It is a super-2 number, since 2×132121022223444² (a number of 29 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 7 ways as a sum of consecutive naturals, for example, 36946592794 + ... + 36946596369.

It is an arithmetic number, because the mean of its divisors is an integer number (12931308103700).

Almost surely, 2^{132121022223444} is an apocalyptic number.

It is an amenable number.

132121022223444 is an abundant number, since it is smaller than the sum of its proper divisors (178230372265356).

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

132121022223444 is a wasteful number, since it uses less digits than its factorization.

132121022223444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73893189319 (or 73893189317 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 132121022223444 its reverse (444322220121231), we get a palindrome (576443242344675).

The spelling of 132121022223444 in words is "one hundred thirty-two trillion, one hundred twenty-one billion, twenty-two million, two hundred twenty-three thousand, four hundred forty-four".