103221140211 has 32 divisors (see below), whose sum is σ = 177374420480. Its totient is φ = 58103150688.

The previous prime is 103221140207. The next prime is 103221140257. The reversal of 103221140211 is 112041122301.

103221140211 is a `hidden beast` number, since 10 + 32 + 211 + 402 + 11 = 666.

It is not a de Polignac number, because 103221140211 - 2² = 103221140207 is a prime.

It is a super-2 number, since 2×103221140211² (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 (103221140201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4063036 + ... + 4088361.

It is an arithmetic number, because the mean of its divisors is an integer number (5542950640).

Almost surely, 2^103221140211 is an apocalyptic number.

103221140211 is a deficient number, since it is larger than the sum of its proper divisors (74153280269).

103221140211 is an equidigital number, since it uses as much as digits as its factorization.

103221140211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8151480 (or 8151474 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 103221140211 its reverse (112041122301), we get a palindrome (215262262512).

The spelling of 103221140211 in words is "one hundred three billion, two hundred twenty-one million, one hundred forty thousand, two hundred eleven".