1020031422 has 16 divisors (see below), whose sum is σ = 2044673280. Its totient is φ = 339242072.

The previous prime is 1020031417. The next prime is 1020031427. The reversal of 1020031422 is 2241300201.

It is an interprime number because it is at equal distance from previous prime (1020031417) and next prime (1020031427).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020031427) 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, 189222 + ... + 194537.

It is an arithmetic number, because the mean of its divisors is an integer number (127792080).

Almost surely, 2^1020031422 is an apocalyptic number.

1020031422 is an abundant number, since it is smaller than the sum of its proper divisors (1024641858).

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

1020031422 is a wasteful number, since it uses less digits than its factorization.

1020031422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384207.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1020031422 is about 31937.9307720460. The cubic root of 1020031422 is about 1006.6330460876.

Adding to 1020031422 its reverse (2241300201), we get a palindrome (3261331623).

The spelling of 1020031422 in words is "one billion, twenty million, thirty-one thousand, four hundred twenty-two".