211000210012022 has 4 divisors (see below), whose sum is σ = 316500315018036. Its totient is φ = 105500105006010.

The previous prime is 211000210011839. The next prime is 211000210012057. The reversal of 211000210012022 is 220210012000112.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 211000210011988 and 211000210012006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52750052503004 + ... + 52750052503007.

It is an arithmetic number, because the mean of its divisors is an integer number (79125078754509).

Almost surely, 2^{211000210012022} is an apocalyptic number.

211000210012022 is a deficient number, since it is larger than the sum of its proper divisors (105500105006014).

211000210012022 is a wasteful number, since it uses less digits than its factorization.

211000210012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105500105006013.

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

Adding to 211000210012022 its reverse (220210012000112), we get a palindrome (431210222012134).

The spelling of 211000210012022 in words is "two hundred eleven trillion, two hundred ten million, twelve thousand, twenty-two".