102222213476 has 12 divisors (see below), whose sum is σ = 180089471100. Its totient is φ = 50768078880.

The previous prime is 102222213469. The next prime is 102222213491. The reversal of 102222213476 is 674312222201.

It can be written as a sum of positive squares in 2 ways, for example, as 3108062500 + 99114150976 = 55750^2 + 314824^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85756295 + ... + 85757486.

It is an arithmetic number, because the mean of its divisors is an integer number (15007455925).

Almost surely, 2^102222213476 is an apocalyptic number.

It is an amenable number.

102222213476 is a deficient number, since it is larger than the sum of its proper divisors (77867257624).

102222213476 is a wasteful number, since it uses less digits than its factorization.

102222213476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171513934 (or 171513932 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 102222213476 its reverse (674312222201), we get a palindrome (776534435677).

The spelling of 102222213476 in words is "one hundred two billion, two hundred twenty-two million, two hundred thirteen thousand, four hundred seventy-six".