100211121022 has 8 divisors (see below), whose sum is σ = 150586551576. Its totient is φ = 50015603832.

The previous prime is 100211121019. The next prime is 100211121029. The reversal of 100211121022 is 220121112001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100211120993 and 100211121011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211121029) 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, 44976948 + ... + 44979175.

It is an arithmetic number, because the mean of its divisors is an integer number (18823318947).

Almost surely, 2^100211121022 is an apocalyptic number.

100211121022 is a deficient number, since it is larger than the sum of its proper divisors (50375430554).

100211121022 is an equidigital number, since it uses as much as digits as its factorization.

100211121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89956682.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100211121022 its reverse (220121112001), we get a palindrome (320332233023).

The spelling of 100211121022 in words is "one hundred billion, two hundred eleven million, one hundred twenty-one thousand, twenty-two".