1022234143 has 16 divisors (see below), whose sum is σ = 1235070720. Its totient is φ = 826497216.

The previous prime is 1022234117. The next prime is 1022234159. The reversal of 1022234143 is 3414322201.

It is a cyclic number.

It is not a de Polignac number, because 1022234143 - 2²¹ = 1020136991 is a prime.

It is a super-2 number, since 2×1022234143² = 2089925286229888898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022234173) 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, 14496 + ... + 47482.

It is an arithmetic number, because the mean of its divisors is an integer number (77191920).

Almost surely, 2^1022234143 is an apocalyptic number.

1022234143 is a deficient number, since it is larger than the sum of its proper divisors (212836577).

1022234143 is a wasteful number, since it uses less digits than its factorization.

1022234143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33246.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1022234143 is about 31972.3965789241. The cubic root of 1022234143 is about 1007.3571210300.

Adding to 1022234143 its reverse (3414322201), we get a palindrome (4436556344).

The spelling of 1022234143 in words is "one billion, twenty-two million, two hundred thirty-four thousand, one hundred forty-three".