103422152021 has 8 divisors (see below), whose sum is σ = 108868378080. Its totient is φ = 97976221488.

The previous prime is 103422152011. The next prime is 103422152069. The reversal of 103422152021 is 120251224301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103422152021 is a prime.

It is a super-2 number, since 2×103422152021² (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 (103422152011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294190 + ... + 1371776.

It is an arithmetic number, because the mean of its divisors is an integer number (13608547260).

Almost surely, 2^103422152021 is an apocalyptic number.

It is an amenable number.

103422152021 is a deficient number, since it is larger than the sum of its proper divisors (5446226059).

103422152021 is an equidigital number, since it uses as much as digits as its factorization.

103422152021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147763.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 103422152021 its reverse (120251224301), we get a palindrome (223673376322).

The spelling of 103422152021 in words is "one hundred three billion, four hundred twenty-two million, one hundred fifty-two thousand, twenty-one".