102230111394 has 32 divisors (see below), whose sum is σ = 227287442880. Its totient is φ = 34060291200.

The previous prime is 102230111369. The next prime is 102230111411. The reversal of 102230111394 is 493111032201.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342492 + ... + 567239.

It is an arithmetic number, because the mean of its divisors is an integer number (7102732590).

Almost surely, 2^102230111394 is an apocalyptic number.

102230111394 is an abundant number, since it is smaller than the sum of its proper divisors (125057331486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102230111394 is a wasteful number, since it uses less digits than its factorization.

102230111394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911823 (or 911817 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 102230111394 its reverse (493111032201), we get a palindrome (595341143595).

The spelling of 102230111394 in words is "one hundred two billion, two hundred thirty million, one hundred eleven thousand, three hundred ninety-four".