122231102012 has 6 divisors (see below), whose sum is σ = 213904428528. Its totient is φ = 61115551004.

The previous prime is 122231101877. The next prime is 122231102027. The reversal of 122231102012 is 210201132221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15278887748 + ... + 15278887755.

It is an arithmetic number, because the mean of its divisors is an integer number (35650738088).

Almost surely, 2^122231102012 is an apocalyptic number.

It is an amenable number.

122231102012 is a deficient number, since it is larger than the sum of its proper divisors (91673326516).

122231102012 is a wasteful number, since it uses less digits than its factorization.

122231102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30557775507 (or 30557775505 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122231102012 its reverse (210201132221), we get a palindrome (332432234233).

The spelling of 122231102012 in words is "one hundred twenty-two billion, two hundred thirty-one million, one hundred two thousand, twelve".