1422310003020 has 192 divisors, whose sum is σ = 4444040764800. Its totient is φ = 377650667520.

The previous prime is 1422310002991. The next prime is 1422310003021. The reversal of 1422310003020 is 203000132241.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1422310002984 and 1422310003002.

It is not an unprimeable number, because it can be changed into a prime (1422310003021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 147216990 + ... + 147226650.

It is an arithmetic number, because the mean of its divisors is an integer number (23146045650).

Almost surely, 2^{1422310003020} is an apocalyptic number.

1422310003020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422310003020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2222020382400).

1422310003020 is an abundant number, since it is smaller than the sum of its proper divisors (3021730761780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422310003020 is a wasteful number, since it uses less digits than its factorization.

1422310003020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10825 (or 10817 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1422310003020 its reverse (203000132241), we get a palindrome (1625310135261).

The spelling of 1422310003020 in words is "one trillion, four hundred twenty-two billion, three hundred ten million, three thousand, twenty".