1022303442 has 16 divisors (see below), whose sum is σ = 2045054880. Its totient is φ = 340693152.

The previous prime is 1022303419. The next prime is 1022303489. The reversal of 1022303442 is 2443032201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15934 + ... + 47942.

It is an arithmetic number, because the mean of its divisors is an integer number (127815930).

Almost surely, 2^1022303442 is an apocalyptic number.

1022303442 is an abundant number, since it is smaller than the sum of its proper divisors (1022751438).

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

1022303442 is a wasteful number, since it uses less digits than its factorization.

1022303442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37337.

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

The square root of 1022303442 is about 31973.4802922672. The cubic root of 1022303442 is about 1007.3798840027.

Adding to 1022303442 its reverse (2443032201), we get a palindrome (3465335643).

The spelling of 1022303442 in words is "one billion, twenty-two million, three hundred three thousand, four hundred forty-two".