102020222001112 has 32 divisors (see below), whose sum is σ = 191822941648800. Its totient is φ = 50867440808704.

The previous prime is 102020222001107. The next prime is 102020222001119. The reversal of 102020222001112 is 211100222020201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020222001119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367399668 + ... + 367677244.

It is an arithmetic number, because the mean of its divisors is an integer number (5994466926525).

Almost surely, 2^{102020222001112} is an apocalyptic number.

It is an amenable number.

102020222001112 is a deficient number, since it is larger than the sum of its proper divisors (89802719647688).

102020222001112 is a wasteful number, since it uses less digits than its factorization.

102020222001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405915 (or 405911 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102020222001112 its reverse (211100222020201), we get a palindrome (313120444021313).

The spelling of 102020222001112 in words is "one hundred two trillion, twenty billion, two hundred twenty-two million, one thousand, one hundred twelve".