103422040021 has 32 divisors (see below), whose sum is σ = 113996284416. Its totient is φ = 93429504000.

The previous prime is 103422039961. The next prime is 103422040031. The reversal of 103422040021 is 120040224301.

It is a cyclic number.

It is not a de Polignac number, because 103422040021 - 2²⁵ = 103388485589 is a prime.

It is a super-2 number, since 2×103422040021² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103422040031) 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 31 ways as a sum of consecutive naturals, for example, 26770536 + ... + 26774398.

It is an arithmetic number, because the mean of its divisors is an integer number (3562383888).

Almost surely, 2^103422040021 is an apocalyptic number.

It is an amenable number.

103422040021 is a deficient number, since it is larger than the sum of its proper divisors (10574244395).

103422040021 is a wasteful number, since it uses less digits than its factorization.

103422040021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 103422040021 its reverse (120040224301), we get a palindrome (223462264322).

The spelling of 103422040021 in words is "one hundred three billion, four hundred twenty-two million, forty thousand, twenty-one".