110020111212202 has 4 divisors (see below), whose sum is σ = 165030166818306. Its totient is φ = 55010055606100.

The previous prime is 110020111212149. The next prime is 110020111212227. The reversal of 110020111212202 is 202212111020011.

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

It can be written as a sum of positive squares in only one way, i.e., 105949163371921 + 4070947840281 = 10293161^2 + 2017659^2 .

It is a super-2 number, since 2×110020111212202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27505027803049 + ... + 27505027803052.

Almost surely, 2^{110020111212202} is an apocalyptic number.

110020111212202 is a deficient number, since it is larger than the sum of its proper divisors (55010055606104).

110020111212202 is an equidigital number, since it uses as much as digits as its factorization.

110020111212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55010055606103.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110020111212202 its reverse (202212111020011), we get a palindrome (312232222232213).

The spelling of 110020111212202 in words is "one hundred ten trillion, twenty billion, one hundred eleven million, two hundred twelve thousand, two hundred two".