2220321434006 has 16 divisors (see below), whose sum is σ = 3742615394784. Its totient is φ = 980208793344.

The previous prime is 2220321433973. The next prime is 2220321434021. The reversal of 2220321434006 is 6004341230222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2220321434006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1856455451 + ... + 1856456646.

It is an arithmetic number, because the mean of its divisors is an integer number (233913462174).

Almost surely, 2^{2220321434006} is an apocalyptic number.

2220321434006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2220321434006 is a deficient number, since it is larger than the sum of its proper divisors (1522293960778).

2220321434006 is a wasteful number, since it uses less digits than its factorization.

2220321434006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3712912135.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2220321434006 its reverse (6004341230222), we get a palindrome (8224662664228).

The spelling of 2220321434006 in words is "two trillion, two hundred twenty billion, three hundred twenty-one million, four hundred thirty-four thousand, six".