1000020200211 has 8 divisors (see below), whose sum is σ = 1481511407760. Its totient is φ = 666680133456.

The previous prime is 1000020200183. The next prime is 1000020200227. The reversal of 1000020200211 is 1120020200001.

It is not a de Polignac number, because 1000020200211 - 2²² = 1000016005907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1000020200193 and 1000020200202.

It is not an unprimeable number, because it can be changed into a prime (1000020200281) 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, 18518892570 + ... + 18518892623.

It is an arithmetic number, because the mean of its divisors is an integer number (185188925970).

Almost surely, 2^{1000020200211} is an apocalyptic number.

1000020200211 is a deficient number, since it is larger than the sum of its proper divisors (481491207549).

1000020200211 is an equidigital number, since it uses as much as digits as its factorization.

1000020200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37037785202 (or 37037785196 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1000020200211 its reverse (1120020200001), we get a palindrome (2120040400212).

The spelling of 1000020200211 in words is "one trillion, twenty million, two hundred thousand, two hundred eleven".