102112202222222 has 16 divisors (see below), whose sum is σ = 153404641692432. Its totient is φ = 50977377633600.

The previous prime is 102112202222183. The next prime is 102112202222321. The reversal of 102112202222222 is 222222202211201.

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, 10343648 + ... + 17641299.

It is an arithmetic number, because the mean of its divisors is an integer number (9587790105777).

Almost surely, 2^{102112202222222} is an apocalyptic number.

102112202222222 is a deficient number, since it is larger than the sum of its proper divisors (51292439470210).

102112202222222 is a wasteful number, since it uses less digits than its factorization.

102112202222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27987763.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 102112202222222 its reverse (222222202211201), we get a palindrome (324334404433423).

The spelling of 102112202222222 in words is "one hundred two trillion, one hundred twelve billion, two hundred two million, two hundred twenty-two thousand, two hundred twenty-two".