1022030445 has 32 divisors (see below), whose sum is σ = 1664630784. Its totient is φ = 535348800.

The previous prime is 1022030423. The next prime is 1022030447. The reversal of 1022030445 is 5440302201.

It is not a de Polignac number, because 1022030445 - 2⁶ = 1022030381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022030447) 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 31 ways as a sum of consecutive naturals, for example, 299700 + ... + 303090.

It is an arithmetic number, because the mean of its divisors is an integer number (52019712).

Almost surely, 2^1022030445 is an apocalyptic number.

1022030445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1022030445 is a deficient number, since it is larger than the sum of its proper divisors (642600339).

1022030445 is a wasteful number, since it uses less digits than its factorization.

1022030445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1022030445 is about 31969.2108911058. The cubic root of 1022030445 is about 1007.2902054205.

Adding to 1022030445 its reverse (5440302201), we get a palindrome (6462332646).

The spelling of 1022030445 in words is "one billion, twenty-two million, thirty thousand, four hundred forty-five".