103422123420 has 288 divisors, whose sum is σ = 371134503936. Its totient is φ = 21276864000.

The previous prime is 103422123391. The next prime is 103422123433. The reversal of 103422123420 is 24321224301.

It is a happy number.

It is a super-2 number, since 2×103422123420² (a number of 23 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 95 ways as a sum of consecutive naturals, for example, 3250509 + ... + 3282171.

It is an arithmetic number, because the mean of its divisors is an integer number (1288661472).

Almost surely, 2^103422123420 is an apocalyptic number.

103422123420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103422123420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185567251968).

103422123420 is an abundant number, since it is smaller than the sum of its proper divisors (267712380516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103422123420 is a wasteful number, since it uses less digits than its factorization.

103422123420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31801 (or 31792 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 103422123420 its reverse (24321224301), we get a palindrome (127743347721).

The spelling of 103422123420 in words is "one hundred three billion, four hundred twenty-two million, one hundred twenty-three thousand, four hundred twenty".