20200101202011 has 8 divisors (see below), whose sum is σ = 27590382129744. Its totient is φ = 13138277204480.

The previous prime is 20200101202007. The next prime is 20200101202031. The reversal of 20200101202011 is 11020210100202.

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

It is a cyclic number.

It is not a de Polignac number, because 20200101202011 - 2² = 20200101202007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20200101202031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82114232406 + ... + 82114232651.

It is an arithmetic number, because the mean of its divisors is an integer number (3448797766218).

Almost surely, 2^{20200101202011} is an apocalyptic number.

20200101202011 is a deficient number, since it is larger than the sum of its proper divisors (7390280927733).

20200101202011 is a wasteful number, since it uses less digits than its factorization.

20200101202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164228465101.

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

Adding to 20200101202011 its reverse (11020210100202), we get a palindrome (31220311302213).

The spelling of 20200101202011 in words is "twenty trillion, two hundred billion, one hundred one million, two hundred two thousand, eleven".