1110221202101 has 16 divisors (see below), whose sum is σ = 1229369906688. Its totient is φ = 994112578800.

The previous prime is 1110221202071. The next prime is 1110221202107. The reversal of 1110221202101 is 1012021220111.

It is not a de Polignac number, because 1110221202101 - 2⁶ = 1110221202037 is a prime.

It is a super-2 number, since 2×1110221202101² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110221202107) 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, 6617216 + ... + 6782918.

It is an arithmetic number, because the mean of its divisors is an integer number (76835619168).

Almost surely, 2^{1110221202101} is an apocalyptic number.

1110221202101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1110221202101 is a deficient number, since it is larger than the sum of its proper divisors (119148704587).

1110221202101 is a wasteful number, since it uses less digits than its factorization.

1110221202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174872.

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

Adding to 1110221202101 its reverse (1012021220111), we get a palindrome (2122242422212).

The spelling of 1110221202101 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, two hundred two thousand, one hundred one".