3100422201421 has 4 divisors (see below), whose sum is σ = 3184217396092. Its totient is φ = 3016627006752.

The previous prime is 3100422201407. The next prime is 3100422201449. The reversal of 3100422201421 is 1241022240013.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1870849484100 + 1229572717321 = 1367790^2 + 1108861^2 .

It is a cyclic number.

It is not a de Polignac number, because 3100422201421 - 2⁷ = 3100422201293 is a prime.

It is a super-2 number, since 2×3100422201421² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3100422201392 and 3100422201401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100422201451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41897597280 + ... + 41897597353.

It is an arithmetic number, because the mean of its divisors is an integer number (796054349023).

Almost surely, 2^{3100422201421} is an apocalyptic number.

It is an amenable number.

3100422201421 is a deficient number, since it is larger than the sum of its proper divisors (83795194671).

3100422201421 is an equidigital number, since it uses as much as digits as its factorization.

3100422201421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83795194670.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 3100422201421 its reverse (1241022240013), we get a palindrome (4341444441434).

The spelling of 3100422201421 in words is "three trillion, one hundred billion, four hundred twenty-two million, two hundred one thousand, four hundred twenty-one".