212123013011202 has 16 divisors (see below), whose sum is σ = 424248968005920. Its totient is φ = 70707180673152.

The previous prime is 212123013011191. The next prime is 212123013011213. The reversal of 212123013011202 is 202110310321212.

212123013011202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212123013011191) and next prime (212123013011213).

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, 121644768 + ... + 123376235.

It is an arithmetic number, because the mean of its divisors is an integer number (26515560500370).

Almost surely, 2^{212123013011202} is an apocalyptic number.

212123013011202 is an abundant number, since it is smaller than the sum of its proper divisors (212125954994718).

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

212123013011202 is a wasteful number, since it uses less digits than its factorization.

212123013011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245165297.

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

Adding to 212123013011202 its reverse (202110310321212), we get a palindrome (414233323332414).

The spelling of 212123013011202 in words is "two hundred twelve trillion, one hundred twenty-three billion, thirteen million, eleven thousand, two hundred two".