1022036140 has 48 divisors (see below), whose sum is σ = 2165587200. Its totient is φ = 405155520.

The previous prime is 1022036137. The next prime is 1022036149. The reversal of 1022036140 is 416302201.

1022036140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1022036149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1953919 + ... + 1954441.

It is an arithmetic number, because the mean of its divisors is an integer number (45116400).

Almost surely, 2^1022036140 is an apocalyptic number.

1022036140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022036140 is an abundant number, since it is smaller than the sum of its proper divisors (1143551060).

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

1022036140 is a wasteful number, since it uses less digits than its factorization.

1022036140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222 (or 1220 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1022036140 is about 31969.2999610564. The cubic root of 1022036140 is about 1007.2920763716.

Adding to 1022036140 its reverse (416302201), we get a palindrome (1438338341).

It can be divided in two parts, 10220 and 36140, that added together give a triangular number (46360 = T₃₀₄).

The spelling of 1022036140 in words is "one billion, twenty-two million, thirty-six thousand, one hundred forty".