102303222322021 has 16 divisors (see below), whose sum is σ = 121001332982400. Its totient is φ = 84628538342208.

The previous prime is 102303222321997. The next prime is 102303222322061. The reversal of 102303222322021 is 120223222303201.

It is not a de Polignac number, because 102303222322021 - 2¹³ = 102303222313829 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 (102303222322061) 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, 107254290 + ... + 108203923.

It is an arithmetic number, because the mean of its divisors is an integer number (7562583311400).

Almost surely, 2^{102303222322021} is an apocalyptic number.

It is an amenable number.

102303222322021 is a deficient number, since it is larger than the sum of its proper divisors (18698110660379).

102303222322021 is a wasteful number, since it uses less digits than its factorization.

102303222322021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215460588.

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

Adding to 102303222322021 its reverse (120223222303201), we get a palindrome (222526444625222).

The spelling of 102303222322021 in words is "one hundred two trillion, three hundred three billion, two hundred twenty-two million, three hundred twenty-two thousand, twenty-one".