102012202234 has 8 divisors (see below), whose sum is σ = 158294796660. Its totient is φ = 49247270016.

The previous prime is 102012202211. The next prime is 102012202241. The reversal of 102012202234 is 432202210201.

102012202234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 88832014209 + 13180188025 = 298047^2 + 114805^2 .

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

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, 879415479 + ... + 879415594.

Almost surely, 2^102012202234 is an apocalyptic number.

102012202234 is a deficient number, since it is larger than the sum of its proper divisors (56282594426).

102012202234 is a wasteful number, since it uses less digits than its factorization.

102012202234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758831104.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 102012202234 its reverse (432202210201), we get a palindrome (534214412435).

The spelling of 102012202234 in words is "one hundred two billion, twelve million, two hundred two thousand, two hundred thirty-four".