1020422432223 has 6 divisors (see below), whose sum is σ = 1473943513224. Its totient is φ = 680281621476.

The previous prime is 1020422432189. The next prime is 1020422432231. The reversal of 1020422432223 is 3222342240201.

1020422432223 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 4 + 2 + 2 + 432 + 223 = 666.

It is not a de Polignac number, because 1020422432223 - 2²² = 1020418237919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020422432273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56690135115 + ... + 56690135132.

It is an arithmetic number, because the mean of its divisors is an integer number (245657252204).

Almost surely, 2^{1020422432223} is an apocalyptic number.

1020422432223 is a deficient number, since it is larger than the sum of its proper divisors (453521081001).

1020422432223 is a wasteful number, since it uses less digits than its factorization.

1020422432223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113380270253 (or 113380270250 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1020422432223 its reverse (3222342240201), we get a palindrome (4242764672424).

The spelling of 1020422432223 in words is "one trillion, twenty billion, four hundred twenty-two million, four hundred thirty-two thousand, two hundred twenty-three".