100211111212202 has 4 divisors (see below), whose sum is σ = 150316666818306. Its totient is φ = 50105555606100.

The previous prime is 100211111212183. The next prime is 100211111212231. The reversal of 100211111212202 is 202212111112001.

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., 95929311511201 + 4281799701001 = 9794351^2 + 2069251^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25052777803049 + ... + 25052777803052.

Almost surely, 2^{100211111212202} is an apocalyptic number.

100211111212202 is a deficient number, since it is larger than the sum of its proper divisors (50105555606104).

100211111212202 is an equidigital number, since it uses as much as digits as its factorization.

100211111212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50105555606103.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 100211111212202 its reverse (202212111112001), we get a palindrome (302423222324203).

The spelling of 100211111212202 in words is "one hundred trillion, two hundred eleven billion, one hundred eleven million, two hundred twelve thousand, two hundred two".