1022402030 has 32 divisors (see below), whose sum is σ = 1992882528. Its totient is φ = 375408000.

The previous prime is 1022402023. The next prime is 1022402033. The reversal of 1022402030 is 302042201.

It is a junction number, because it is equal to n+sod(n) for n = 1022401996 and 1022402014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022402033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1805 + ... + 45255.

It is an arithmetic number, because the mean of its divisors is an integer number (62277579).

Almost surely, 2^1022402030 is an apocalyptic number.

1022402030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022402030 is a deficient number, since it is larger than the sum of its proper divisors (970480498).

1022402030 is a wasteful number, since it uses less digits than its factorization.

1022402030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43652.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1022402030 is about 31975.0219702817. The cubic root of 1022402030 is about 1007.4122659001.

Adding to 1022402030 its reverse (302042201), we get a palindrome (1324444231).

The spelling of 1022402030 in words is "one billion, twenty-two million, four hundred two thousand, thirty".