121130132222 has 8 divisors (see below), whose sum is σ = 198212943672. Its totient is φ = 55059151000.

The previous prime is 121130132087. The next prime is 121130132239. The reversal of 121130132222 is 222231031121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121130132194 and 121130132203.

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, 2752957529 + ... + 2752957572.

It is an arithmetic number, because the mean of its divisors is an integer number (24776617959).

Almost surely, 2^121130132222 is an apocalyptic number.

121130132222 is a deficient number, since it is larger than the sum of its proper divisors (77082811450).

121130132222 is a wasteful number, since it uses less digits than its factorization.

121130132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505915114.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121130132222 its reverse (222231031121), we get a palindrome (343361163343).

It can be divided in two parts, 121130 and 132222, that added together give a palindrome (253352).

The spelling of 121130132222 in words is "one hundred twenty-one billion, one hundred thirty million, one hundred thirty-two thousand, two hundred twenty-two".