102202143214 has 4 divisors (see below), whose sum is σ = 153303214824. Its totient is φ = 51101071606.

The previous prime is 102202143193. The next prime is 102202143223. The reversal of 102202143214 is 412341202201.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25550535802 + ... + 25550535805.

It is an arithmetic number, because the mean of its divisors is an integer number (38325803706).

Almost surely, 2^102202143214 is an apocalyptic number.

102202143214 is a deficient number, since it is larger than the sum of its proper divisors (51101071610).

102202143214 is an equidigital number, since it uses as much as digits as its factorization.

102202143214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51101071609.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102202143214 its reverse (412341202201), we get a palindrome (514543345415).

The spelling of 102202143214 in words is "one hundred two billion, two hundred two million, one hundred forty-three thousand, two hundred fourteen".