102151422222 has 8 divisors (see below), whose sum is σ = 204302844456. Its totient is φ = 34050474072.

The previous prime is 102151422169. The next prime is 102151422257. The reversal of 102151422222 is 222224151201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

102151422222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 102151422192 and 102151422201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8512618513 + ... + 8512618524.

It is an arithmetic number, because the mean of its divisors is an integer number (25537855557).

Almost surely, 2^102151422222 is an apocalyptic number.

102151422222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102151422222 is a wasteful number, since it uses less digits than its factorization.

102151422222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17025237042.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 102151422222 its reverse (222224151201), we get a palindrome (324375573423).

The spelling of 102151422222 in words is "one hundred two billion, one hundred fifty-one million, four hundred twenty-two thousand, two hundred twenty-two".