20201202102010 has 32 divisors (see below), whose sum is σ = 39167099292672. Its totient is φ = 7479827984640.

The previous prime is 20201202101963. The next prime is 20201202102013. The reversal of 20201202102010 is 1020120210202.

It is a happy number.

It is a super-4 number, since 4×20201202102010⁴ (a number of 54 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (20201202102013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1416626959 + ... + 1416641218.

It is an arithmetic number, because the mean of its divisors is an integer number (1223971852896).

Almost surely, 2^{20201202102010} is an apocalyptic number.

20201202102010 is a deficient number, since it is larger than the sum of its proper divisors (18965897190662).

20201202102010 is a wasteful number, since it uses less digits than its factorization.

20201202102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833268238.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20201202102010 its reverse (1020120210202), we get a palindrome (21221322312212).

The spelling of 20201202102010 in words is "twenty trillion, two hundred one billion, two hundred two million, one hundred two thousand, ten".