122221031231132 has 6 divisors (see below), whose sum is σ = 213886804654488. Its totient is φ = 61110515615564.

The previous prime is 122221031231093. The next prime is 122221031231147. The reversal of 122221031231132 is 231132130122221.

It is a super-3 number, since 3×122221031231132³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15277628903888 + ... + 15277628903895.

It is an arithmetic number, because the mean of its divisors is an integer number (35647800775748).

Almost surely, 2^{122221031231132} is an apocalyptic number.

It is an amenable number.

122221031231132 is a deficient number, since it is larger than the sum of its proper divisors (91665773423356).

122221031231132 is a wasteful number, since it uses less digits than its factorization.

122221031231132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30555257807787 (or 30555257807785 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 122221031231132 its reverse (231132130122221), we get a palindrome (353353161353353).

The spelling of 122221031231132 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, thirty-one million, two hundred thirty-one thousand, one hundred thirty-two".