1010100020211 has 12 divisors (see below), whose sum is σ = 1459434573792. Its totient is φ = 673214839056.

The previous prime is 1010100020201. The next prime is 1010100020213. The reversal of 1010100020211 is 1120200010101.

It is a happy number.

It is not a de Polignac number, because 1010100020211 - 2⁵ = 1010100020179 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 = 1010100020193 and 1010100020202.

It is not an unprimeable number, because it can be changed into a prime (1010100020213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15396651 + ... + 15462116.

It is an arithmetic number, because the mean of its divisors is an integer number (121619547816).

Almost surely, 2^{1010100020211} is an apocalyptic number.

1010100020211 is a deficient number, since it is larger than the sum of its proper divisors (449334553581).

1010100020211 is a wasteful number, since it uses less digits than its factorization.

1010100020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30862410 (or 30862407 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1010100020211 its reverse (1120200010101), we get a palindrome (2130300030312).

The spelling of 1010100020211 in words is "one trillion, ten billion, one hundred million, twenty thousand, two hundred eleven".