1210020000211 has 24 divisors (see below), whose sum is σ = 1401122877840. Its totient is φ = 1041303890880.

The previous prime is 1210020000181. The next prime is 1210020000227. The reversal of 1210020000211 is 1120000200121.

It is not a de Polignac number, because 1210020000211 - 2¹¹ = 1210019998163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1210020000271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2729745 + ... + 3141901.

It is an arithmetic number, because the mean of its divisors is an integer number (58380119910).

Almost surely, 2^{1210020000211} is an apocalyptic number.

1210020000211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1210020000211 is a deficient number, since it is larger than the sum of its proper divisors (191102877629).

1210020000211 is a wasteful number, since it uses less digits than its factorization.

1210020000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413475 (or 413464 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1210020000211 its reverse (1120000200121), we get a palindrome (2330020200332).

The spelling of 1210020000211 in words is "one trillion, two hundred ten billion, twenty million, two hundred eleven", and thus it is an aban number.