2220030032231 has 4 divisors (see below), whose sum is σ = 2421850944264. Its totient is φ = 2018209120200.

The previous prime is 2220030032191. The next prime is 2220030032273. The reversal of 2220030032231 is 1322300300222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2220030032231 - 2⁶ = 2220030032167 is a prime.

It is a super-2 number, since 2×2220030032231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220030032531) 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, 100910456000 + ... + 100910456021.

It is an arithmetic number, because the mean of its divisors is an integer number (605462736066).

Almost surely, 2^{2220030032231} is an apocalyptic number.

2220030032231 is a deficient number, since it is larger than the sum of its proper divisors (201820912033).

2220030032231 is a wasteful number, since it uses less digits than its factorization.

2220030032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201820912032.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2220030032231 its reverse (1322300300222), we get a palindrome (3542330332453).

The spelling of 2220030032231 in words is "two trillion, two hundred twenty billion, thirty million, thirty-two thousand, two hundred thirty-one".