100211020020212 has 24 divisors (see below), whose sum is σ = 182994875339136. Its totient is φ = 47926789894368.

The previous prime is 100211020020187. The next prime is 100211020020263. The reversal of 100211020020212 is 212020020112001.

It is a super-4 number, since 4×100211020020212⁴ (a number of 57 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18652553 + ... + 23416655.

It is an arithmetic number, because the mean of its divisors is an integer number (7624786472464).

Almost surely, 2^{100211020020212} is an apocalyptic number.

It is an amenable number.

100211020020212 is a deficient number, since it is larger than the sum of its proper divisors (82783855318924).

100211020020212 is a wasteful number, since it uses less digits than its factorization.

100211020020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992767 (or 4992765 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100211020020212 its reverse (212020020112001), we get a palindrome (312231040132213).

The spelling of 100211020020212 in words is "one hundred trillion, two hundred eleven billion, twenty million, twenty thousand, two hundred twelve".