210212123211030 has 16 divisors (see below), whose sum is σ = 504509095706544. Its totient is φ = 56056566189600.

The previous prime is 210212123211023. The next prime is 210212123211109. The reversal of 210212123211030 is 30112321212012.

It is a junction number, because it is equal to n+sod(n) for n = 210212123210988 and 210212123211006.

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, 3503535386821 + ... + 3503535386880.

It is an arithmetic number, because the mean of its divisors is an integer number (31531818481659).

Almost surely, 2^{210212123211030} is an apocalyptic number.

210212123211030 is an abundant number, since it is smaller than the sum of its proper divisors (294296972495514).

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

210212123211030 is a wasteful number, since it uses less digits than its factorization.

210212123211030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007070773711.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 210212123211030 its reverse (30112321212012), we get a palindrome (240324444423042).

The spelling of 210212123211030 in words is "two hundred ten trillion, two hundred twelve billion, one hundred twenty-three million, two hundred eleven thousand, thirty".