101100221211202 has 4 divisors (see below), whose sum is σ = 151650331816806. Its totient is φ = 50550110605600.

The previous prime is 101100221211179. The next prime is 101100221211217. The reversal of 101100221211202 is 202112122001101.

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., 97669320762841 + 3430900448361 = 9882779^2 + 1852269^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275055302799 + ... + 25275055302802.

Almost surely, 2^{101100221211202} is an apocalyptic number.

101100221211202 is a deficient number, since it is larger than the sum of its proper divisors (50550110605604).

101100221211202 is an equidigital number, since it uses as much as digits as its factorization.

101100221211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50550110605603.

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

Adding to 101100221211202 its reverse (202112122001101), we get a palindrome (303212343212303).

The spelling of 101100221211202 in words is "one hundred one trillion, one hundred billion, two hundred twenty-one million, two hundred eleven thousand, two hundred two".