101121221012201 has 8 divisors (see below), whose sum is σ = 108900154776000. Its totient is φ = 93342341291472.

The previous prime is 101121221012089. The next prime is 101121221012219. The reversal of 101121221012201 is 102210122121101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-101121221012201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101121221012201.

It is not an unprimeable number, because it can be changed into a prime (101121221012291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9582275 + ... + 17148248.

It is an arithmetic number, because the mean of its divisors is an integer number (13612519347000).

Almost surely, 2^{101121221012201} is an apocalyptic number.

It is an amenable number.

101121221012201 is a deficient number, since it is larger than the sum of its proper divisors (7778933763799).

101121221012201 is a wasteful number, since it uses less digits than its factorization.

101121221012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27021535.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101121221012201 its reverse (102210122121101), we get a palindrome (203331343133302).

The spelling of 101121221012201 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred twenty-one million, twelve thousand, two hundred one".