1031222001010 has 32 divisors (see below), whose sum is σ = 1860381441072. Its totient is φ = 411560294400.

The previous prime is 1031222001001. The next prime is 1031222001037. The reversal of 1031222001010 is 101002221301.

It can be written as a sum of positive squares in 8 ways, for example, as 116538256129 + 914683744881 = 341377^2 + 956391^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10631652 + ... + 10728208.

Almost surely, 2^{1031222001010} is an apocalyptic number.

1031222001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031222001010 is a deficient number, since it is larger than the sum of its proper divisors (829159440062).

1031222001010 is a wasteful number, since it uses less digits than its factorization.

1031222001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98958.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1031222001010 its reverse (101002221301), we get a palindrome (1132224222311).

The spelling of 1031222001010 in words is "one trillion, thirty-one billion, two hundred twenty-two million, one thousand, ten".