1031010021422 has 16 divisors (see below), whose sum is σ = 1629026419200. Its totient is φ = 488038410360.

The previous prime is 1031010021359. The next prime is 1031010021427. The reversal of 1031010021422 is 2241200101301.

It is a self number, because there is not a number n which added to its sum of digits gives 1031010021422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031010021427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9242654 + ... + 9353537.

It is an arithmetic number, because the mean of its divisors is an integer number (101814151200).

Almost surely, 2^{1031010021422} is an apocalyptic number.

1031010021422 is a deficient number, since it is larger than the sum of its proper divisors (598016397778).

1031010021422 is a wasteful number, since it uses less digits than its factorization.

1031010021422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18597671.

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

Adding to 1031010021422 its reverse (2241200101301), we get a palindrome (3272210122723).

The spelling of 1031010021422 in words is "one trillion, thirty-one billion, ten million, twenty-one thousand, four hundred twenty-two".