1020101000211 has 48 divisors (see below), whose sum is σ = 1567673827200. Its totient is φ = 637977441024.

The previous prime is 1020101000189. The next prime is 1020101000239. The reversal of 1020101000211 is 1120001010201.

It is a happy number.

1020101000211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1020101000211 - 2³³ = 1011511065619 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 = 1020101000193 and 1020101000202.

It is not an unprimeable number, because it can be changed into a prime (1020101000011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6869925 + ... + 7016841.

It is an arithmetic number, because the mean of its divisors is an integer number (32659871400).

Almost surely, 2^{1020101000211} is an apocalyptic number.

1020101000211 is a deficient number, since it is larger than the sum of its proper divisors (547572826989).

1020101000211 is a wasteful number, since it uses less digits than its factorization.

1020101000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147708 (or 147705 counting only the distinct ones).

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

Adding to 1020101000211 its reverse (1120001010201), we get a palindrome (2140102010412).

The spelling of 1020101000211 in words is "one trillion, twenty billion, one hundred one million, two hundred eleven", and thus it is an aban number.