1023200422 has 16 divisors (see below), whose sum is σ = 1541354832. Its totient is φ = 509420800.

The previous prime is 1023200377. The next prime is 1023200429. The reversal of 1023200422 is 2240023201.

It is a junction number, because it is equal to n+sod(n) for n = 1023200396 and 1023200405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023200429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879213 + ... + 880375.

It is an arithmetic number, because the mean of its divisors is an integer number (96334677).

Almost surely, 2^1023200422 is an apocalyptic number.

1023200422 is a deficient number, since it is larger than the sum of its proper divisors (518154410).

1023200422 is a wasteful number, since it uses less digits than its factorization.

1023200422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1023200422 is about 31987.5041539661. The cubic root of 1023200422 is about 1007.6744265113.

Adding to 1023200422 its reverse (2240023201), we get a palindrome (3263223623).

The spelling of 1023200422 in words is "one billion, twenty-three million, two hundred thousand, four hundred twenty-two".