101101020221201 has 16 divisors (see below), whose sum is σ = 135744027151488. Its totient is φ = 72720014544000.

The previous prime is 101101020221167. The next prime is 101101020221293. The reversal of 101101020221201 is 102122020101101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101101020221201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101101020221801) 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, 50500009100 + ... + 50500011101.

It is an arithmetic number, because the mean of its divisors is an integer number (8484001696968).

Almost surely, 2^{101101020221201} is an apocalyptic number.

101101020221201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101101020221201 is a deficient number, since it is larger than the sum of its proper divisors (34643006930287).

101101020221201 is a wasteful number, since it uses less digits than its factorization.

101101020221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101000020232.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101101020221201 its reverse (102122020101101), we get a palindrome (203223040322302).

The spelling of 101101020221201 in words is "one hundred one trillion, one hundred one billion, twenty million, two hundred twenty-one thousand, two hundred one".