20201102101002 has 8 divisors (see below), whose sum is σ = 40402204202016. Its totient is φ = 6733700700332.

The previous prime is 20201102100973. The next prime is 20201102101027. The reversal of 20201102101002 is 20010120110202.

It is a sphenic number, since it is the product of 3 distinct primes.

20201102101002 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1683425175078 + ... + 1683425175089.

It is an arithmetic number, because the mean of its divisors is an integer number (5050275525252).

Almost surely, 2^{20201102101002} is an apocalyptic number.

20201102101002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20201102101002 is a wasteful number, since it uses less digits than its factorization.

20201102101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366850350172.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20201102101002 its reverse (20010120110202), we get a palindrome (40211222211204).

The spelling of 20201102101002 in words is "twenty trillion, two hundred one billion, one hundred two million, one hundred one thousand, two".