102144040222 has 16 divisors (see below), whose sum is σ = 175126348800. Its totient is φ = 43770447288.

The previous prime is 102144040211. The next prime is 102144040247. The reversal of 102144040222 is 222040441201.

It is a junction number, because it is equal to n+sod(n) for n = 102144040193 and 102144040202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349222 + ... + 571177.

It is an arithmetic number, because the mean of its divisors is an integer number (10945396800).

Almost surely, 2^102144040222 is an apocalyptic number.

102144040222 is a deficient number, since it is larger than the sum of its proper divisors (72982308578).

102144040222 is an equidigital number, since it uses as much as digits as its factorization.

102144040222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928335.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 102144040222 its reverse (222040441201), we get a palindrome (324184481423).

The spelling of 102144040222 in words is "one hundred two billion, one hundred forty-four million, forty thousand, two hundred twenty-two".