2211120202134 has 8 divisors (see below), whose sum is σ = 4422240404280. Its totient is φ = 737040067376.

The previous prime is 2211120202133. The next prime is 2211120202153. The reversal of 2211120202134 is 4312020211122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2211120202134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2211120202134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211120202133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184260016839 + ... + 184260016850.

It is an arithmetic number, because the mean of its divisors is an integer number (552780050535).

Almost surely, 2^{2211120202134} is an apocalyptic number.

2211120202134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2211120202134 is a wasteful number, since it uses less digits than its factorization.

2211120202134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368520033694.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2211120202134 its reverse (4312020211122), we get a palindrome (6523140413256).

The spelling of 2211120202134 in words is "two trillion, two hundred eleven billion, one hundred twenty million, two hundred two thousand, one hundred thirty-four".