1020023222430 has 64 divisors (see below), whose sum is σ = 2457979066368. Its totient is φ = 270904331520.

The previous prime is 1020023222417. The next prime is 1020023222441. The reversal of 1020023222430 is 342223200201.

It is a junction number, because it is equal to n+sod(n) for n = 1020023222397 and 1020023222406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23986647 + ... + 24029133.

It is an arithmetic number, because the mean of its divisors is an integer number (38405922912).

Almost surely, 2^{1020023222430} is an apocalyptic number.

1020023222430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020023222430 is an abundant number, since it is smaller than the sum of its proper divisors (1437955843938).

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

1020023222430 is a wasteful number, since it uses less digits than its factorization.

1020023222430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45721.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 1020023222430 its reverse (342223200201), we get a palindrome (1362246422631).

The spelling of 1020023222430 in words is "one trillion, twenty billion, twenty-three million, two hundred twenty-two thousand, four hundred thirty".