2020001121201 has 32 divisors (see below), whose sum is σ = 3161261030400. Its totient is φ = 1123487236800.

The previous prime is 2020001121191. The next prime is 2020001121241. The reversal of 2020001121201 is 1021211000202.

It is not a de Polignac number, because 2020001121201 - 2¹⁷ = 2020000990129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020001121241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7945891 + ... + 8196168.

It is an arithmetic number, because the mean of its divisors is an integer number (98789407200).

Almost surely, 2^{2020001121201} is an apocalyptic number.

2020001121201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2020001121201 is a deficient number, since it is larger than the sum of its proper divisors (1141259909199).

2020001121201 is a wasteful number, since it uses less digits than its factorization.

2020001121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16142229.

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

Adding to 2020001121201 its reverse (1021211000202), we get a palindrome (3041212121403).

The spelling of 2020001121201 in words is "two trillion, twenty billion, one million, one hundred twenty-one thousand, two hundred one".