1220210102103 has 16 divisors (see below), whose sum is σ = 1632319906560. Its totient is φ = 810787408704.

The previous prime is 1220210102063. The next prime is 1220210102131. The reversal of 1220210102103 is 3012010120221.

It is not a de Polignac number, because 1220210102103 - 2¹² = 1220210098007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220210102173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9361900 + ... + 9491342.

It is an arithmetic number, because the mean of its divisors is an integer number (102019994160).

Almost surely, 2^{1220210102103} is an apocalyptic number.

1220210102103 is a deficient number, since it is larger than the sum of its proper divisors (412109804457).

1220210102103 is a wasteful number, since it uses less digits than its factorization.

1220210102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139798.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1220210102103 its reverse (3012010120221), we get a palindrome (4232220222324).

The spelling of 1220210102103 in words is "one trillion, two hundred twenty billion, two hundred ten million, one hundred two thousand, one hundred three".