210110012220002 has 4 divisors (see below), whose sum is σ = 315165018330006. Its totient is φ = 105055006110000.

The previous prime is 210110012219957. The next prime is 210110012220037. The reversal of 210110012220002 is 200022210011012.

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

It can be written as a sum of positive squares in only one way, i.e., 169320445757761 + 40789566462241 = 13012319^2 + 6386671^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52527503054999 + ... + 52527503055002.

Almost surely, 2^{210110012220002} is an apocalyptic number.

210110012220002 is a deficient number, since it is larger than the sum of its proper divisors (105055006110004).

210110012220002 is a wasteful number, since it uses less digits than its factorization.

210110012220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105055006110003.

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

Adding to 210110012220002 its reverse (200022210011012), we get a palindrome (410132222231014).

The spelling of 210110012220002 in words is "two hundred ten trillion, one hundred ten billion, twelve million, two hundred twenty thousand, two".