1031102042222 has 64 divisors (see below), whose sum is σ = 1870933524480. Its totient is φ = 416332283616.

The previous prime is 1031102042209. The next prime is 1031102042239. The reversal of 1031102042222 is 2222402011301.

It is a junction number, because it is equal to n+sod(n) for n = 1031102042194 and 1031102042203.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 35337083 + ... + 35366249.

It is an arithmetic number, because the mean of its divisors is an integer number (29233336320).

Almost surely, 2^{1031102042222} is an apocalyptic number.

1031102042222 is a deficient number, since it is larger than the sum of its proper divisors (839831482258).

1031102042222 is a wasteful number, since it uses less digits than its factorization.

1031102042222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29925.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1031102042222 its reverse (2222402011301), we get a palindrome (3253504053523).

The spelling of 1031102042222 in words is "one trillion, thirty-one billion, one hundred two million, forty-two thousand, two hundred twenty-two".