1022140424 has 32 divisors (see below), whose sum is σ = 2028032640. Its totient is φ = 481958400.

The previous prime is 1022140411. The next prime is 1022140433. The reversal of 1022140424 is 4240412201.

It is a junction number, because it is equal to n+sod(n) for n = 1022140396 and 1022140405.

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, 26057 + ... + 52184.

It is an arithmetic number, because the mean of its divisors is an integer number (63376020).

Almost surely, 2^1022140424 is an apocalyptic number.

It is an amenable number.

1022140424 is a deficient number, since it is larger than the sum of its proper divisors (1005892216).

1022140424 is a wasteful number, since it uses less digits than its factorization.

1022140424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78341 (or 78337 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1022140424 is about 31970.9309216982. The cubic root of 1022140424 is about 1007.3263350670.

Adding to 1022140424 its reverse (4240412201), we get a palindrome (5262552625).

The spelling of 1022140424 in words is "one billion, twenty-two million, one hundred forty thousand, four hundred twenty-four".