1023422522430 has 256 divisors, whose sum is σ = 3218783256576. Its totient is φ = 201926968320.

The previous prime is 1023422522393. The next prime is 1023422522431. The reversal of 1023422522430 is 342252243201.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023422522431) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7208509 + ... + 7349111.

It is an arithmetic number, because the mean of its divisors is an integer number (12573372096).

Almost surely, 2^{1023422522430} is an apocalyptic number.

1023422522430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023422522430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1609391628288).

1023422522430 is an abundant number, since it is smaller than the sum of its proper divisors (2195360734146).

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

1023422522430 is a wasteful number, since it uses less digits than its factorization.

1023422522430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140791.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 1023422522430 its reverse (342252243201), we get a palindrome (1365674765631).

The spelling of 1023422522430 in words is "one trillion, twenty-three billion, four hundred twenty-two million, five hundred twenty-two thousand, four hundred thirty".