210212011012194 has 48 divisors (see below), whose sum is σ = 486933133519872. Its totient is φ = 65308585935744.

The previous prime is 210212011012103. The next prime is 210212011012219. The reversal of 210212011012194 is 491210110212012.

210212011012194 is a `hidden beast` number, since 210 + 2 + 120 + 110 + 1 + 219 + 4 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3334761474 + ... + 3334824509.

It is an arithmetic number, because the mean of its divisors is an integer number (10144440281664).

Almost surely, 2^{210212011012194} is an apocalyptic number.

210212011012194 is an abundant number, since it is smaller than the sum of its proper divisors (276721122507678).

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

210212011012194 is a wasteful number, since it uses less digits than its factorization.

210212011012194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6669586111 (or 6669586108 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The spelling of 210212011012194 in words is "two hundred ten trillion, two hundred twelve billion, eleven million, twelve thousand, one hundred ninety-four".