10210100211 has 6 divisors (see below), whose sum is σ = 14747922540. Its totient is φ = 6806733468.

The previous prime is 10210100191. The next prime is 10210100231. The reversal of 10210100211 is 11200101201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10210100191) and next prime (10210100231).

It is not a de Polignac number, because 10210100211 - 2⁷ = 10210100083 is a prime.

It is a super-2 number, since 2×10210100211² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1134455579 = 10210100211 / (1 + 0 + 2 + 1 + 0 + 1 + 0 + 0 + 2 + 1 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 10210100193 and 10210100202.

It is not an unprimeable number, because it can be changed into a prime (10210100231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 567227781 + ... + 567227798.

It is an arithmetic number, because the mean of its divisors is an integer number (2457987090).

Almost surely, 2^10210100211 is an apocalyptic number.

10210100211 is a deficient number, since it is larger than the sum of its proper divisors (4537822329).

10210100211 is a wasteful number, since it uses less digits than its factorization.

10210100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134455585 (or 1134455582 counting only the distinct ones).

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

Adding to 10210100211 its reverse (11200101201), we get a palindrome (21410201412).

The spelling of 10210100211 in words is "ten billion, two hundred ten million, one hundred thousand, two hundred eleven".