102012122110222 has 16 divisors (see below), whose sum is σ = 154223991977472. Its totient is φ = 50604129686880.

The previous prime is 102012122110211. The next prime is 102012122110231. The reversal of 102012122110222 is 222011221210201.

It is a self number, because there is not a number n which added to its sum of digits gives 102012122110222.

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, 43712272 + ... + 45986812.

It is an arithmetic number, because the mean of its divisors is an integer number (9638999498592).

Almost surely, 2^{102012122110222} is an apocalyptic number.

102012122110222 is a deficient number, since it is larger than the sum of its proper divisors (52211869867250).

102012122110222 is a wasteful number, since it uses less digits than its factorization.

102012122110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451243.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102012122110222 its reverse (222011221210201), we get a palindrome (324023343320423).

The spelling of 102012122110222 in words is "one hundred two trillion, twelve billion, one hundred twenty-two million, one hundred ten thousand, two hundred twenty-two".