83220200202238 has 16 divisors (see below), whose sum is σ = 138747915261936. Its totient is φ = 37113639883840.

The previous prime is 83220200202211. The next prime is 83220200202247.

83220200202238 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×83220200202238² (a number of 29 digits) contains 22 as substring.

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, 35686191031 + ... + 35686193362.

It is an arithmetic number, because the mean of its divisors is an integer number (8671744703871).

Almost surely, 2^{83220200202238} is an apocalyptic number.

83220200202238 is a deficient number, since it is larger than the sum of its proper divisors (55527715059698).

83220200202238 is a wasteful number, since it uses less digits than its factorization.

83220200202238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71372384459.

The product of its (nonzero) digits is 36864, while the sum is 34.

It can be divided in two parts, 83220200 and 202238, that added together give a palindrome (83422438).

The spelling of 83220200202238 in words is "eighty-three trillion, two hundred twenty billion, two hundred million, two hundred two thousand, two hundred thirty-eight".