212201001102190 has 64 divisors (see below), whose sum is σ = 386112849857280. Its totient is φ = 83962452913920.

The previous prime is 212201001102121. The next prime is 212201001102191. The reversal of 212201001102190 is 91201100102212.

It is a super-2 number, since 2×212201001102190² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212201001102191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7197387189 + ... + 7197416671.

It is an arithmetic number, because the mean of its divisors is an integer number (6033013279020).

Almost surely, 2^{212201001102190} is an apocalyptic number.

212201001102190 is a deficient number, since it is larger than the sum of its proper divisors (173911848755090).

212201001102190 is a wasteful number, since it uses less digits than its factorization.

212201001102190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48337.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 212201001102190 in words is "two hundred twelve trillion, two hundred one billion, one million, one hundred two thousand, one hundred ninety".