1022431051 has 8 divisors (see below), whose sum is σ = 1082855520. Its totient is φ = 962037888.

The previous prime is 1022431049. The next prime is 1022431061. The reversal of 1022431051 is 1501342201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1022431051 - 2¹ = 1022431049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022431061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111690 + ... + 120496.

It is an arithmetic number, because the mean of its divisors is an integer number (135356940).

Almost surely, 2^1022431051 is an apocalyptic number.

1022431051 is a deficient number, since it is larger than the sum of its proper divisors (60424469).

1022431051 is an equidigital number, since it uses as much as digits as its factorization.

1022431051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15653.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1022431051 is about 31975.4757744119. The cubic root of 1022431051 is about 1007.4217976478.

Adding to 1022431051 its reverse (1501342201), we get a palindrome (2523773252).

The spelling of 1022431051 in words is "one billion, twenty-two million, four hundred thirty-one thousand, fifty-one".