101110011202221 has 32 divisors (see below), whose sum is σ = 162182883456000. Its totient is φ = 54735770165760.

The previous prime is 101110011202217. The next prime is 101110011202289. The reversal of 101110011202221 is 122202110011101.

It is a happy number.

It is not a de Polignac number, because 101110011202221 - 2² = 101110011202217 is a prime.

It is a super-2 number, since 2×101110011202221² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101110011202221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101110011202121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47464605 + ... + 49549053.

It is an arithmetic number, because the mean of its divisors is an integer number (5068215108000).

Almost surely, 2^{101110011202221} is an apocalyptic number.

It is an amenable number.

101110011202221 is a deficient number, since it is larger than the sum of its proper divisors (61072872253779).

101110011202221 is a wasteful number, since it uses less digits than its factorization.

101110011202221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206049.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101110011202221 its reverse (122202110011101), we get a palindrome (223312121213322).

The spelling of 101110011202221 in words is "one hundred one trillion, one hundred ten billion, eleven million, two hundred two thousand, two hundred twenty-one".