1022023060 has 12 divisors (see below), whose sum is σ = 2146248468. Its totient is φ = 408809216.

The previous prime is 1022023043. The next prime is 1022023069. The reversal of 1022023060 is 603202201.

It can be written as a sum of positive squares in 2 ways, for example, as 184036356 + 837986704 = 13566^2 + 28948^2 .

It is a super-2 number, since 2×1022023060² = 2089062270343527200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022023069) 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 3 ways as a sum of consecutive naturals, for example, 25550557 + ... + 25550596.

It is an arithmetic number, because the mean of its divisors is an integer number (178854039).

Almost surely, 2^1022023060 is an apocalyptic number.

1022023060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022023060 is an abundant number, since it is smaller than the sum of its proper divisors (1124225408).

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

1022023060 is a wasteful number, since it uses less digits than its factorization.

1022023060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51101162 (or 51101160 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1022023060 is about 31969.0953891411. The cubic root of 1022023060 is about 1007.2877792514.

Adding to 1022023060 its reverse (603202201), we get a palindrome (1625225261).

The spelling of 1022023060 in words is "one billion, twenty-two million, twenty-three thousand, sixty".