101110011200221 has 16 divisors (see below), whose sum is σ = 102183272699904. Its totient is φ = 100039172156784.

The previous prime is 101110011200183. The next prime is 101110011200347. The reversal of 101110011200221 is 122002110011101.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101110011200221 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 (101113011200221) 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, 474091816 + ... + 474305038.

It is an arithmetic number, because the mean of its divisors is an integer number (6386454543744).

Almost surely, 2^{101110011200221} is an apocalyptic number.

It is an amenable number.

101110011200221 is a deficient number, since it is larger than the sum of its proper divisors (1073261499683).

101110011200221 is a wasteful number, since it uses less digits than its factorization.

101110011200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218880.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101110011200221 its reverse (122002110011101), we get a palindrome (223112121211322).

The spelling of 101110011200221 in words is "one hundred one trillion, one hundred ten billion, eleven million, two hundred thousand, two hundred twenty-one".