121010022210347 has 2 divisors, whose sum is σ = 121010022210348. Its totient is φ = 121010022210346.

The previous prime is 121010022210221. The next prime is 121010022210359. The reversal of 121010022210347 is 743012220010121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121010022210347 is a prime.

It is not a weakly prime, because it can be changed into another prime (121010022210947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60505011105173 + 60505011105174.

It is an arithmetic number, because the mean of its divisors is an integer number (60505011105174).

Almost surely, 2^{121010022210347} is an apocalyptic number.

121010022210347 is a deficient number, since it is larger than the sum of its proper divisors (1).

121010022210347 is an equidigital number, since it uses as much as digits as its factorization.

121010022210347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 121010022210347 its reverse (743012220010121), we get a palindrome (864022242220468).

The spelling of 121010022210347 in words is "one hundred twenty-one trillion, ten billion, twenty-two million, two hundred ten thousand, three hundred forty-seven".