1022003032112 has 40 divisors (see below), whose sum is σ = 1986795336960. Its totient is φ = 509284043840.

The previous prime is 1022003032103. The next prime is 1022003032129. The reversal of 1022003032112 is 2112303002201.

It is a super-2 number, since 2×1022003032112² (a number of 25 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 6837893 + ... + 6985755.

It is an arithmetic number, because the mean of its divisors is an integer number (49669883424).

Almost surely, 2^{1022003032112} is an apocalyptic number.

It is an amenable number.

1022003032112 is a deficient number, since it is larger than the sum of its proper divisors (964792304848).

1022003032112 is a wasteful number, since it uses less digits than its factorization.

1022003032112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149321 (or 149315 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1022003032112 its reverse (2112303002201), we get a palindrome (3134306034313).

The spelling of 1022003032112 in words is "one trillion, twenty-two billion, three million, thirty-two thousand, one hundred twelve".