132144402021222 has 32 divisors (see below), whose sum is σ = 269279905317120. Its totient is φ = 43216311696480.

The previous prime is 132144402021139. The next prime is 132144402021239. The reversal of 132144402021222 is 222120204441231.

It is a self number, because there is not a number n which added to its sum of digits gives 132144402021222.

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, 15651279 + ... + 22566597.

It is an arithmetic number, because the mean of its divisors is an integer number (8414997041160).

Almost surely, 2^{132144402021222} is an apocalyptic number.

132144402021222 is an abundant number, since it is smaller than the sum of its proper divisors (137135503295898).

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

132144402021222 is a wasteful number, since it uses less digits than its factorization.

132144402021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6975468.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 132144402021222 its reverse (222120204441231), we get a palindrome (354264606462453).

The spelling of 132144402021222 in words is "one hundred thirty-two trillion, one hundred forty-four billion, four hundred two million, twenty-one thousand, two hundred twenty-two".