1012031022 has 48 divisors (see below), whose sum is σ = 2105986176. Its totient is φ = 324198000.

The previous prime is 1012031021. The next prime is 1012031023. The reversal of 1012031022 is 2201302101.

It is an interprime number because it is at equal distance from previous prime (1012031021) and next prime (1012031023).

It is a junction number, because it is equal to n+sod(n) for n = 1012030989 and 1012031007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012031021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 962397 + ... + 963447.

It is an arithmetic number, because the mean of its divisors is an integer number (43874712).

Almost surely, 2^1012031022 is an apocalyptic number.

1012031022 is an abundant number, since it is smaller than the sum of its proper divisors (1093955154).

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

1012031022 is a wasteful number, since it uses less digits than its factorization.

1012031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1012031022 is about 31812.4350215446. The cubic root of 1012031022 is about 1003.9943644758.

Adding to 1012031022 its reverse (2201302101), we get a palindrome (3213333123).

The spelling of 1012031022 in words is "one billion, twelve million, thirty-one thousand, twenty-two".