102230343421 has 16 divisors (see below), whose sum is σ = 110793032064. Its totient is φ = 93952180224.

The previous prime is 102230343389. The next prime is 102230343433. The reversal of 102230343421 is 124343032201.

It is a cyclic number.

It is not a de Polignac number, because 102230343421 - 2⁵ = 102230343389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102230343461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2793981 + ... + 2830333.

It is an arithmetic number, because the mean of its divisors is an integer number (6924564504).

Almost surely, 2^102230343421 is an apocalyptic number.

It is an amenable number.

102230343421 is a deficient number, since it is larger than the sum of its proper divisors (8562688643).

102230343421 is a wasteful number, since it uses less digits than its factorization.

102230343421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40260.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 102230343421 its reverse (124343032201), we get a palindrome (226573375622).

The spelling of 102230343421 in words is "one hundred two billion, two hundred thirty million, three hundred forty-three thousand, four hundred twenty-one".