1027451022 has 64 divisors (see below), whose sum is σ = 2246517504. Its totient is φ = 311385600.

The previous prime is 1027451017. The next prime is 1027451023. The reversal of 1027451022 is 2201547201.

It is a junction number, because it is equal to n+sod(n) for n = 1027450983 and 1027451001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027451023) 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 31 ways as a sum of consecutive naturals, for example, 2562022 + ... + 2562422.

It is an arithmetic number, because the mean of its divisors is an integer number (35101836).

Almost surely, 2^1027451022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1027451022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123258752).

1027451022 is an abundant number, since it is smaller than the sum of its proper divisors (1219066482).

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

1027451022 is a wasteful number, since it uses less digits than its factorization.

1027451022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 1027451022 is about 32053.8768638054. The cubic root of 1027451022 is about 1009.0678659353.

Adding to 1027451022 its reverse (2201547201), we get a palindrome (3228998223).

The spelling of 1027451022 in words is "one billion, twenty-seven million, four hundred fifty-one thousand, twenty-two".