2031012222224 has 20 divisors (see below), whose sum is σ = 3935645121936. Its totient is φ = 1015361868192.

The previous prime is 2031012222143. The next prime is 2031012222241. The reversal of 2031012222224 is 4222222101302.

It is a self number, because there is not a number n which added to its sum of digits gives 2031012222224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8898974 + ... + 9124349.

Almost surely, 2^{2031012222224} is an apocalyptic number.

It is an amenable number.

2031012222224 is a deficient number, since it is larger than the sum of its proper divisors (1904632899712).

2031012222224 is a wasteful number, since it uses less digits than its factorization.

2031012222224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18030374 (or 18030368 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 2031012222224 its reverse (4222222101302), we get a palindrome (6253234323526).

The spelling of 2031012222224 in words is "two trillion, thirty-one billion, twelve million, two hundred twenty-two thousand, two hundred twenty-four".