1001042022 has 32 divisors (see below), whose sum is σ = 2035169280. Its totient is φ = 328199040.

The previous prime is 1001041973. The next prime is 1001042051. The reversal of 1001042022 is 2202401001.

It is a junction number, because it is equal to n+sod(n) for n = 1001041989 and 1001042007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124558 + ... + 132350.

It is an arithmetic number, because the mean of its divisors is an integer number (63599040).

Almost surely, 2^1001042022 is an apocalyptic number.

1001042022 is an abundant number, since it is smaller than the sum of its proper divisors (1034127258).

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

1001042022 is a wasteful number, since it uses less digits than its factorization.

1001042022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8148.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1001042022 is about 31639.2481263383. The cubic root of 1001042022 is about 1000.3472200909.

Adding to 1001042022 its reverse (2202401001), we get a palindrome (3203443023).

The spelling of 1001042022 in words is "one billion, one million, forty-two thousand, twenty-two".