1012202100211 has 4 divisors (see below), whose sum is σ = 1027309594312. Its totient is φ = 997094606112.

The previous prime is 1012202100167. The next prime is 1012202100229. The reversal of 1012202100211 is 1120012022101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012202100211 - 2¹⁷ = 1012201969139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012202100191 and 1012202100200.

It is not an unprimeable number, because it can be changed into a prime (1012202100311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7553746950 + ... + 7553747083.

It is an arithmetic number, because the mean of its divisors is an integer number (256827398578).

Almost surely, 2^{1012202100211} is an apocalyptic number.

1012202100211 is a deficient number, since it is larger than the sum of its proper divisors (15107494101).

1012202100211 is an equidigital number, since it uses as much as digits as its factorization.

1012202100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15107494100.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1012202100211 its reverse (1120012022101), we get a palindrome (2132214122312).

The spelling of 1012202100211 in words is "one trillion, twelve billion, two hundred two million, one hundred thousand, two hundred eleven".