103220011 has 8 divisors (see below), whose sum is σ = 104585904. Its totient is φ = 101861760.

The previous prime is 103220003. The next prime is 103220041. The reversal of 103220011 is 110022301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103220011 - 2³ = 103220003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103220011.

It is not an unprimeable number, because it can be changed into a prime (103220041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28351 + ... + 31783.

It is an arithmetic number, because the mean of its divisors is an integer number (13073238).

Almost surely, 2^103220011 is an apocalyptic number.

103220011 is a deficient number, since it is larger than the sum of its proper divisors (1365893).

103220011 is a wasteful number, since it uses less digits than its factorization.

103220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 103220011 is about 10159.7249470643. The cubic root of 103220011 is about 469.0883353872.

Adding to 103220011 its reverse (110022301), we get a palindrome (213242312).

The spelling of 103220011 in words is "one hundred three million, two hundred twenty thousand, eleven".