340220121012202 has 8 divisors (see below), whose sum is σ = 513386050869216. Its totient is φ = 169091437389132.

The previous prime is 340220121012139. The next prime is 340220121012283. The reversal of 340220121012202 is 202210121022043.

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, 509311558068 + ... + 509311558735.

It is an arithmetic number, because the mean of its divisors is an integer number (64173256358652).

Almost surely, 2^{340220121012202} is an apocalyptic number.

340220121012202 is a deficient number, since it is larger than the sum of its proper divisors (173165929857014).

340220121012202 is a wasteful number, since it uses less digits than its factorization.

340220121012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018623116972.

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

Adding to 340220121012202 its reverse (202210121022043), we get a palindrome (542430242034245).

The spelling of 340220121012202 in words is "three hundred forty trillion, two hundred twenty billion, one hundred twenty-one million, twelve thousand, two hundred two".