20010010012010 has 64 divisors (see below), whose sum is σ = 36490824017280. Its totient is φ = 7899465772800.

The previous prime is 20010010012009. The next prime is 20010010012033. The reversal of 20010010012010 is 1021001001002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 739919549 + ... + 739946591.

It is an arithmetic number, because the mean of its divisors is an integer number (570169125270).

Almost surely, 2^{20010010012010} is an apocalyptic number.

20010010012010 is a deficient number, since it is larger than the sum of its proper divisors (16480814005270).

20010010012010 is a wasteful number, since it uses less digits than its factorization.

20010010012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29463.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20010010012010 its reverse (1021001001002), we get a palindrome (21031011013012).

The spelling of 20010010012010 in words is "twenty trillion, ten billion, ten million, twelve thousand, ten".