110100220101 has 24 divisors (see below), whose sum is σ = 162407001120. Its totient is φ = 71854624800.

The previous prime is 110100220073. The next prime is 110100220121. The reversal of 110100220101 is 101022001011.

It is a happy number.

It is not a de Polignac number, because 110100220101 - 2²² = 110096025797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110100220121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 359391 + ... + 591068.

It is an arithmetic number, because the mean of its divisors is an integer number (6766958380).

Almost surely, 2^110100220101 is an apocalyptic number.

It is an amenable number.

110100220101 is a deficient number, since it is larger than the sum of its proper divisors (52306781019).

110100220101 is a wasteful number, since it uses less digits than its factorization.

110100220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950737 (or 950734 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110100220101 its reverse (101022001011), we get a palindrome (211122221112).

The spelling of 110100220101 in words is "one hundred ten billion, one hundred million, two hundred twenty thousand, one hundred one".