2122246120342 has 8 divisors (see below), whose sum is σ = 3183382530000. Its totient is φ = 1061118610344.

The previous prime is 2122246120321. The next prime is 2122246120349. The reversal of 2122246120342 is 2430216422212.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122246120349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1592842 + ... + 2604157.

It is an arithmetic number, because the mean of its divisors is an integer number (397922816250).

Almost surely, 2^{2122246120342} is an apocalyptic number.

2122246120342 is a deficient number, since it is larger than the sum of its proper divisors (1061136409658).

2122246120342 is a wasteful number, since it uses less digits than its factorization.

2122246120342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449830.

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 2122246120342 in words is "two trillion, one hundred twenty-two billion, two hundred forty-six million, one hundred twenty thousand, three hundred forty-two".