1022133145 has 8 divisors (see below), whose sum is σ = 1338065280. Its totient is φ = 743369520.

The previous prime is 1022133107. The next prime is 1022133187. The reversal of 1022133145 is 5413312201.

It is a happy number.

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

It is not a de Polignac number, because 1022133145 - 2¹³ = 1022124953 is a prime.

It is a super-2 number, since 2×1022133145² = 2089512332215182050, which contains 22 as substring.

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, 9292065 + ... + 9292174.

It is an arithmetic number, because the mean of its divisors is an integer number (167258160).

Almost surely, 2^1022133145 is an apocalyptic number.

It is an amenable number.

1022133145 is a deficient number, since it is larger than the sum of its proper divisors (315932135).

1022133145 is a wasteful number, since it uses less digits than its factorization.

1022133145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18584255.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1022133145 is about 31970.8170837093. The cubic root of 1022133145 is about 1007.3239438934.

Adding to 1022133145 its reverse (5413312201), we get a palindrome (6435445346).

The spelling of 1022133145 in words is "one billion, twenty-two million, one hundred thirty-three thousand, one hundred forty-five".