103223101202021 has 32 divisors (see below), whose sum is σ = 109866433397760. Its totient is φ = 96763622402304.

The previous prime is 103223101201951. The next prime is 103223101202029. The reversal of 103223101202021 is 120202101322301.

It is a cyclic number.

It is not a de Polignac number, because 103223101202021 - 2¹⁸ = 103223100939877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103223101201984 and 103223101202002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103223101202029) 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 31 ways as a sum of consecutive naturals, for example, 4643612135 + ... + 4643634363.

It is an arithmetic number, because the mean of its divisors is an integer number (3433326043680).

Almost surely, 2^{103223101202021} is an apocalyptic number.

It is an amenable number.

103223101202021 is a deficient number, since it is larger than the sum of its proper divisors (6643332195739).

103223101202021 is a wasteful number, since it uses less digits than its factorization.

103223101202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26405.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 103223101202021 its reverse (120202101322301), we get a palindrome (223425202524322).

The spelling of 103223101202021 in words is "one hundred three trillion, two hundred twenty-three billion, one hundred one million, two hundred two thousand, twenty-one".