201222211695834 has 16 divisors (see below), whose sum is σ = 459936483876288. Its totient is φ = 57492060484512.

The previous prime is 201222211695833. The next prime is 201222211695877. The reversal of 201222211695834 is 438596112222102.

It is not an unprimeable number, because it can be changed into a prime (201222211695833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2395502520147 + ... + 2395502520230.

It is an arithmetic number, because the mean of its divisors is an integer number (28746030242268).

Almost surely, 2^{201222211695834} is an apocalyptic number.

201222211695834 is an abundant number, since it is smaller than the sum of its proper divisors (258714272180454).

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

201222211695834 is a wasteful number, since it uses less digits than its factorization.

201222211695834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791005040389.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 201222211695834 in words is "two hundred one trillion, two hundred twenty-two billion, two hundred eleven million, six hundred ninety-five thousand, eight hundred thirty-four".