210210111011012 has 24 divisors (see below), whose sum is σ = 424140754966656. Its totient is φ = 89292790516608.

The previous prime is 210210111010967. The next prime is 210210111011077. The reversal of 210210111011012 is 210110111012012.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 33219040928 + ... + 33219047255.

It is an arithmetic number, because the mean of its divisors is an integer number (17672531456944).

Almost surely, 2^{210210111011012} is an apocalyptic number.

It is an amenable number.

210210111011012 is an abundant number, since it is smaller than the sum of its proper divisors (213930643955644).

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

210210111011012 is a wasteful number, since it uses less digits than its factorization.

210210111011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66438088307 (or 66438088305 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 210210111011012 its reverse (210110111012012), we get a palindrome (420320222023024).

The spelling of 210210111011012 in words is "two hundred ten trillion, two hundred ten billion, one hundred eleven million, eleven thousand, twelve".