121022426246 has 16 divisors (see below), whose sum is σ = 181968085008. Its totient is φ = 60366508800.

The previous prime is 121022426183. The next prime is 121022426251. The reversal of 121022426246 is 642624220121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2269166 + ... + 2321886.

It is an arithmetic number, because the mean of its divisors is an integer number (11373005313).

Almost surely, 2^121022426246 is an apocalyptic number.

121022426246 is a deficient number, since it is larger than the sum of its proper divisors (60945658762).

121022426246 is a wasteful number, since it uses less digits than its factorization.

121022426246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55447.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 121022426246 its reverse (642624220121), we get a palindrome (763646646367).

The spelling of 121022426246 in words is "one hundred twenty-one billion, twenty-two million, four hundred twenty-six thousand, two hundred forty-six".