103020221201012 has 12 divisors (see below), whose sum is σ = 180674772390336. Its totient is φ = 51398857660920.

The previous prime is 103020221200997. The next prime is 103020221201063. The reversal of 103020221201012 is 210102122020301.

It is a super-2 number, since 2×103020221201012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27813232814 + ... + 27813236517.

It is an arithmetic number, because the mean of its divisors is an integer number (15056231032528).

Almost surely, 2^{103020221201012} is an apocalyptic number.

It is an amenable number.

103020221201012 is a deficient number, since it is larger than the sum of its proper divisors (77654551189324).

103020221201012 is a wasteful number, since it uses less digits than its factorization.

103020221201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55626469798 (or 55626469796 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 103020221201012 its reverse (210102122020301), we get a palindrome (313122343221313).

The spelling of 103020221201012 in words is "one hundred three trillion, twenty billion, two hundred twenty-one million, two hundred one thousand, twelve".