1003212022 has 16 divisors (see below), whose sum is σ = 1624393440. Its totient is φ = 463251712.

The previous prime is 1003211981. The next prime is 1003212031. The reversal of 1003212022 is 2202123001.

It is a super-2 number, since 2×1003212022² = 2012868722170656968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1003211993 and 1003212011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374683 + ... + 377350.

It is an arithmetic number, because the mean of its divisors is an integer number (101524590).

Almost surely, 2^1003212022 is an apocalyptic number.

1003212022 is a deficient number, since it is larger than the sum of its proper divisors (621181418).

1003212022 is a wasteful number, since it uses less digits than its factorization.

1003212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752087.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1003212022 is about 31673.5224122610. The cubic root of 1003212022 is about 1001.0695296984.

Adding to 1003212022 its reverse (2202123001), we get a palindrome (3205335023).

The spelling of 1003212022 in words is "one billion, three million, two hundred twelve thousand, twenty-two".