211330212023100 has 36 divisors (see below), whose sum is σ = 611448746787704. Its totient is φ = 56354723206080.

The previous prime is 211330212023071. The next prime is 211330212023131. The reversal of 211330212023100 is 1320212033112.

It is a super-2 number, since 2×211330212023100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352217019739 + ... + 352217020338.

Almost surely, 2^{211330212023100} is an apocalyptic number.

211330212023100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211330212023100 is an abundant number, since it is smaller than the sum of its proper divisors (400118534764604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211330212023100 is a wasteful number, since it uses less digits than its factorization.

211330212023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704434040094 (or 704434040087 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 211330212023100 its reverse (1320212033112), we get a palindrome (212650424056212).

The spelling of 211330212023100 in words is "two hundred eleven trillion, three hundred thirty billion, two hundred twelve million, twenty-three thousand, one hundred".