1000202012 has 24 divisors (see below), whose sum is σ = 1828278816. Its totient is φ = 477880128.

The previous prime is 1000202003. The next prime is 1000202029. The reversal of 1000202012 is 2102020001.

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, 97898 + ... + 107630.

It is an arithmetic number, because the mean of its divisors is an integer number (76178284).

Almost surely, 2^1000202012 is an apocalyptic number.

It is an amenable number.

1000202012 is a deficient number, since it is larger than the sum of its proper divisors (828076804).

1000202012 is a wasteful number, since it uses less digits than its factorization.

1000202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10877 (or 10875 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1000202012 is about 31625.9705305624. The cubic root of 1000202012 is about 1000.0673327995.

Adding to 1000202012 its reverse (2102020001), we get a palindrome (3102222013).

The spelling of 1000202012 in words is "one billion, two hundred two thousand, twelve".