210110021212210 has 16 divisors (see below), whose sum is σ = 432226329350976. Its totient is φ = 72037721558448.

The previous prime is 210110021212127. The next prime is 210110021212249. The reversal of 210110021212210 is 12212120011012.

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, 1500785865732 + ... + 1500785865871.

It is an arithmetic number, because the mean of its divisors is an integer number (27014145584436).

Almost surely, 2^{210110021212210} is an apocalyptic number.

210110021212210 is an abundant number, since it is smaller than the sum of its proper divisors (222116308138766).

210110021212210 is a wasteful number, since it uses less digits than its factorization.

210110021212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001571731617.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210110021212210 its reverse (12212120011012), we get a palindrome (222322141223222).

The spelling of 210110021212210 in words is "two hundred ten trillion, one hundred ten billion, twenty-one million, two hundred twelve thousand, two hundred ten".