103020202211 has 4 divisors (see below), whose sum is σ = 103074741000. Its totient is φ = 102965663424.

The previous prime is 103020202177. The next prime is 103020202213. The reversal of 103020202211 is 112202020301.

It is a happy number.

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 103020202211 - 2³⁴ = 85840333027 is a prime.

It is a super-2 number, since 2×103020202211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103020202213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27266561 + ... + 27270338.

It is an arithmetic number, because the mean of its divisors is an integer number (25768685250).

Almost surely, 2^103020202211 is an apocalyptic number.

103020202211 is a deficient number, since it is larger than the sum of its proper divisors (54538789).

103020202211 is an equidigital number, since it uses as much as digits as its factorization.

103020202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54538788.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 103020202211 its reverse (112202020301), we get a palindrome (215222222512).

The spelling of 103020202211 in words is "one hundred three billion, twenty million, two hundred two thousand, two hundred eleven".