4221834012102 has 48 divisors (see below), whose sum is σ = 9824079809520. Its totient is φ = 1206010636992.

The previous prime is 4221834012079. The next prime is 4221834012127. The reversal of 4221834012102 is 2012104381224.

It is a self number, because there is not a number n which added to its sum of digits gives 4221834012102.

It is a congruent 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, 208428 + ... + 2913264.

It is an arithmetic number, because the mean of its divisors is an integer number (204668329365).

Almost surely, 2^{4221834012102} is an apocalyptic number.

4221834012102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4221834012102 is an abundant number, since it is smaller than the sum of its proper divisors (5602245797418).

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

4221834012102 is a wasteful number, since it uses less digits than its factorization.

4221834012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710165 (or 2710158 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 4221834012102 its reverse (2012104381224), we get a palindrome (6233938393326).

The spelling of 4221834012102 in words is "four trillion, two hundred twenty-one billion, eight hundred thirty-four million, twelve thousand, one hundred two".