2000000220001 has 16 divisors (see below), whose sum is σ = 2289542146560. Its totient is φ = 1711416041280.

The previous prime is 2000000219977. The next prime is 2000000220007. The reversal of 2000000220001 is 1000220000002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2000000220001 - 2⁹ = 2000000219489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000000220007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31751400 + ... + 31814326.

It is an arithmetic number, because the mean of its divisors is an integer number (143096384160).

Almost surely, 2^{2000000220001} is an apocalyptic number.

It is an amenable number.

2000000220001 is a deficient number, since it is larger than the sum of its proper divisors (289541926559).

2000000220001 is an equidigital number, since it uses as much as digits as its factorization.

2000000220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70464.

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 2000000220001 its reverse (1000220000002), we get a palindrome (3000220220003).

The spelling of 2000000220001 in words is "two trillion, two hundred twenty thousand, one".