101201022220111 has 8 divisors (see below), whose sum is σ = 111494195498448. Its totient is φ = 91090029000000.

The previous prime is 101201022220097. The next prime is 101201022220121. The reversal of 101201022220111 is 111022220102101.

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

It is a cyclic number.

It is not a de Polignac number, because 101201022220111 - 2⁹ = 101201022219599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201022220121) 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, 45545013390 + ... + 45545015611.

It is an arithmetic number, because the mean of its divisors is an integer number (13936774437306).

Almost surely, 2^{101201022220111} is an apocalyptic number.

101201022220111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101201022220111 is a deficient number, since it is larger than the sum of its proper divisors (10293173278337).

101201022220111 is a wasteful number, since it uses less digits than its factorization.

101201022220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91090029113.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101201022220111 its reverse (111022220102101), we get a palindrome (212223242322212).

The spelling of 101201022220111 in words is "one hundred one trillion, two hundred one billion, twenty-two million, two hundred twenty thousand, one hundred eleven".