122312101554044 has 6 divisors (see below), whose sum is σ = 214046177719584. Its totient is φ = 61156050777020.

The previous prime is 122312101554031. The next prime is 122312101554073. The reversal of 122312101554044 is 440455101213221.

It is a junction number, because it is equal to n+sod(n) for n = 122312101553995 and 122312101554013.

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, 15289012694252 + ... + 15289012694259.

It is an arithmetic number, because the mean of its divisors is an integer number (35674362953264).

Almost surely, 2^{122312101554044} is an apocalyptic number.

It is an amenable number.

122312101554044 is a deficient number, since it is larger than the sum of its proper divisors (91734076165540).

122312101554044 is a wasteful number, since it uses less digits than its factorization.

122312101554044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30578025388515 (or 30578025388513 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 122312101554044 its reverse (440455101213221), we get a palindrome (562767202767265).

The spelling of 122312101554044 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred one million, five hundred fifty-four thousand, forty-four".