1031300220422 has 8 divisors (see below), whose sum is σ = 1546955217696. Its totient is φ = 515648481192.

The previous prime is 1031300220421. The next prime is 1031300220469. The reversal of 1031300220422 is 2240220031301.

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

It is a junction number, because it is equal to n+sod(n) for n = 1031300220394 and 1031300220403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031300220421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260723 + ... + 1459649.

It is an arithmetic number, because the mean of its divisors is an integer number (193369402212).

Almost surely, 2^{1031300220422} is an apocalyptic number.

1031300220422 is a deficient number, since it is larger than the sum of its proper divisors (515654997274).

1031300220422 is a wasteful number, since it uses less digits than its factorization.

1031300220422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629022.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1031300220422 its reverse (2240220031301), we get a palindrome (3271520251723).

The spelling of 1031300220422 in words is "one trillion, thirty-one billion, three hundred million, two hundred twenty thousand, four hundred twenty-two".