2220110221031 has 8 divisors (see below), whose sum is σ = 2242827559200. Its totient is φ = 2197508493312.

The previous prime is 2220110221003. The next prime is 2220110221117. The reversal of 2220110221031 is 1301220110222.

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

It is a cyclic number.

It is not a de Polignac number, because 2220110221031 - 2³⁸ = 1945232314087 is a prime.

It is a super-2 number, since 2×2220110221031² (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 (2220110221001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28864010 + ... + 28940823.

It is an arithmetic number, because the mean of its divisors is an integer number (280353444900).

Almost surely, 2^{2220110221031} is an apocalyptic number.

2220110221031 is a deficient number, since it is larger than the sum of its proper divisors (22717338169).

2220110221031 is a wasteful number, since it uses less digits than its factorization.

2220110221031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57805225.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2220110221031 its reverse (1301220110222), we get a palindrome (3521330331253).

The spelling of 2220110221031 in words is "two trillion, two hundred twenty billion, one hundred ten million, two hundred twenty-one thousand, thirty-one".