102022232121121 has 8 divisors (see below), whose sum is σ = 111375165941480. Its totient is φ = 92884308273792.

The previous prime is 102022232121107. The next prime is 102022232121151. The reversal of 102022232121121 is 121121232220201.

It can be written as a sum of positive squares in 4 ways, for example, as 2490462734400 + 99531769386721 = 1578120^2 + 9976561^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 102022232121121 - 2¹⁵ = 102022232088353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102022232121092 and 102022232121101.

It is not an unprimeable number, because it can be changed into a prime (102022232121101) 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, 53752492266 + ... + 53752494163.

It is an arithmetic number, because the mean of its divisors is an integer number (13921895742685).

Almost surely, 2^{102022232121121} is an apocalyptic number.

It is an amenable number.

102022232121121 is a deficient number, since it is larger than the sum of its proper divisors (9352933820359).

102022232121121 is a wasteful number, since it uses less digits than its factorization.

102022232121121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107504986515.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 102022232121121 its reverse (121121232220201), we get a palindrome (223143464341322).

The spelling of 102022232121121 in words is "one hundred two trillion, twenty-two billion, two hundred thirty-two million, one hundred twenty-one thousand, one hundred twenty-one".