102222020133 has 12 divisors (see below), whose sum is σ = 150439954860. Its totient is φ = 66862201536.

The previous prime is 102222020129. The next prime is 102222020149. The reversal of 102222020133 is 331020222201.

It can be written as a sum of positive squares in 2 ways, for example, as 82760933124 + 19461087009 = 287682^2 + 139503^2 .

It is not a de Polignac number, because 102222020133 - 2² = 102222020129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222020113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107150488 + ... + 107151441.

It is an arithmetic number, because the mean of its divisors is an integer number (12536662905).

Almost surely, 2^102222020133 is an apocalyptic number.

It is an amenable number.

102222020133 is a deficient number, since it is larger than the sum of its proper divisors (48217934727).

102222020133 is a wasteful number, since it uses less digits than its factorization.

102222020133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214301988 (or 214301985 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102222020133 its reverse (331020222201), we get a palindrome (433242242334).

The spelling of 102222020133 in words is "one hundred two billion, two hundred twenty-two million, twenty thousand, one hundred thirty-three".