1143422298522 has 96 divisors (see below), whose sum is σ = 2887870377600. Its totient is φ = 320201247744.

The previous prime is 1143422298511. The next prime is 1143422298533. The reversal of 1143422298522 is 2258922243411.

1143422298522 is a `hidden beast` number, since 1 + 1 + 4 + 34 + 2 + 2 + 2 + 98 + 522 = 666.

It is an interprime number because it is at equal distance from previous prime (1143422298511) and next prime (1143422298533).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2277054 + ... + 2733462.

It is an arithmetic number, because the mean of its divisors is an integer number (30081983100).

Almost surely, 2^{1143422298522} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1143422298522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1443935188800).

1143422298522 is an abundant number, since it is smaller than the sum of its proper divisors (1744448079078).

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

1143422298522 is a wasteful number, since it uses less digits than its factorization.

1143422298522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456820 (or 456817 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The spelling of 1143422298522 in words is "one trillion, one hundred forty-three billion, four hundred twenty-two million, two hundred ninety-eight thousand, five hundred twenty-two".