212000022110 has 16 divisors (see below), whose sum is σ = 394758662400. Its totient is φ = 81875870496.

The previous prime is 212000022107. The next prime is 212000022131. The reversal of 212000022110 is 11220000212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212000022091 and 212000022100.

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, 365516990 + ... + 365517569.

It is an arithmetic number, because the mean of its divisors is an integer number (24672416400).

Almost surely, 2^212000022110 is an apocalyptic number.

212000022110 is a deficient number, since it is larger than the sum of its proper divisors (182758640290).

212000022110 is a wasteful number, since it uses less digits than its factorization.

212000022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731034595.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 212000022110 its reverse (11220000212), we get a palindrome (223220022322).

The spelling of 212000022110 in words is "two hundred twelve billion, twenty-two thousand, one hundred ten".