101204433424221 has 16 divisors (see below), whose sum is σ = 135214084744704. Its totient is φ = 67332215233584.

The previous prime is 101204433424217. The next prime is 101204433424247. The reversal of 101204433424221 is 122424334402101.

It is not a de Polignac number, because 101204433424221 - 2² = 101204433424217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101204433424421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29627430 + ... + 32866296.

It is an arithmetic number, because the mean of its divisors is an integer number (8450880296544).

Almost surely, 2^{101204433424221} is an apocalyptic number.

It is an amenable number.

101204433424221 is a deficient number, since it is larger than the sum of its proper divisors (34009651320483).

101204433424221 is a wasteful number, since it uses less digits than its factorization.

101204433424221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260080.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 101204433424221 its reverse (122424334402101), we get a palindrome (223628767826322).

The spelling of 101204433424221 in words is "one hundred one trillion, two hundred four billion, four hundred thirty-three million, four hundred twenty-four thousand, two hundred twenty-one".