1013211022 has 4 divisors (see below), whose sum is σ = 1519816536. Its totient is φ = 506605510.

The previous prime is 1013211011. The next prime is 1013211047. The reversal of 1013211022 is 2201123101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2201123101 = 31 ⋅71003971.

It is a junction number, because it is equal to n+sod(n) for n = 1013210993 and 1013211011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253302754 + ... + 253302757.

It is an arithmetic number, because the mean of its divisors is an integer number (379954134).

Almost surely, 2^1013211022 is an apocalyptic number.

1013211022 is a deficient number, since it is larger than the sum of its proper divisors (506605514).

1013211022 is an equidigital number, since it uses as much as digits as its factorization.

1013211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506605513.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1013211022 is about 31830.9758254440. The cubic root of 1013211022 is about 1004.3844227431.

Adding to 1013211022 its reverse (2201123101), we get a palindrome (3214334123).

It can be divided in two parts, 101 and 3211022, that added together give a palindrome (3211123).

The spelling of 1013211022 in words is "one billion, thirteen million, two hundred eleven thousand, twenty-two".