102230232022121 has 8 divisors (see below), whose sum is σ = 116835711118080. Its totient is φ = 87625042985088.

The previous prime is 102230232022103. The next prime is 102230232022129. The reversal of 102230232022121 is 121220232032201.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-102230232022121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102230232022129) 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, 71758961 + ... + 73169726.

It is an arithmetic number, because the mean of its divisors is an integer number (14604463889760).

Almost surely, 2^{102230232022121} is an apocalyptic number.

It is an amenable number.

102230232022121 is a deficient number, since it is larger than the sum of its proper divisors (14605479095959).

102230232022121 is a wasteful number, since it uses less digits than its factorization.

102230232022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145029463.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102230232022121 its reverse (121220232032201), we get a palindrome (223450464054322).

The spelling of 102230232022121 in words is "one hundred two trillion, two hundred thirty billion, two hundred thirty-two million, twenty-two thousand, one hundred twenty-one".