1012202002010 has 16 divisors (see below), whose sum is σ = 1822054399776. Its totient is φ = 404860623888.

The previous prime is 1012202001983. The next prime is 1012202002051. The reversal of 1012202002010 is 102002022101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1012202001982 and 1012202002000.

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, 2310572 + ... + 2713511.

It is an arithmetic number, because the mean of its divisors is an integer number (113878399986).

Almost surely, 2^{1012202002010} is an apocalyptic number.

1012202002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012202002010 is a deficient number, since it is larger than the sum of its proper divisors (809852397766).

1012202002010 is a wasteful number, since it uses less digits than its factorization.

1012202002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5044237.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1012202002010 its reverse (102002022101), we get a palindrome (1114204024111).

The spelling of 1012202002010 in words is "one trillion, twelve billion, two hundred two million, two thousand, ten".