2112011020210 has 32 divisors (see below), whose sum is σ = 4678916723712. Its totient is φ = 668416674240.

The previous prime is 2112011020201. The next prime is 2112011020271. The reversal of 2112011020210 is 120201102112.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1160444706 + ... + 1160446525.

It is an arithmetic number, because the mean of its divisors is an integer number (146216147616).

Almost surely, 2^{2112011020210} is an apocalyptic number.

2112011020210 is an abundant number, since it is smaller than the sum of its proper divisors (2566905703502).

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

2112011020210 is a wasteful number, since it uses less digits than its factorization.

2112011020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320891258.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2112011020210 its reverse (120201102112), we get a palindrome (2232212122322).

The spelling of 2112011020210 in words is "two trillion, one hundred twelve billion, eleven million, twenty thousand, two hundred ten".