110022212220101 has 4 divisors (see below), whose sum is σ = 110054676729900. Its totient is φ = 109989747710304.

The previous prime is 110022212220061. The next prime is 110022212220127. The reversal of 110022212220101 is 101022212220011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58017561689476 + 52004650530625 = 7616926^2 + 7211425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110022212220101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110022212220101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110022212220131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16232249816 + ... + 16232256593.

It is an arithmetic number, because the mean of its divisors is an integer number (27513669182475).

Almost surely, 2^{110022212220101} is an apocalyptic number.

It is an amenable number.

110022212220101 is a deficient number, since it is larger than the sum of its proper divisors (32464509799).

110022212220101 is an equidigital number, since it uses as much as digits as its factorization.

110022212220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32464509798.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110022212220101 its reverse (101022212220011), we get a palindrome (211044424440112).

The spelling of 110022212220101 in words is "one hundred ten trillion, twenty-two billion, two hundred twelve million, two hundred twenty thousand, one hundred one".