2302122100042 has 8 divisors (see below), whose sum is σ = 3453283890756. Its totient is φ = 1151027469792.

The previous prime is 2302122100021. The next prime is 2302122100093. The reversal of 2302122100042 is 2400012212032.

It can be written as a sum of positive squares in 2 ways, for example, as 2166374803321 + 135747296721 = 1471861^2 + 368439^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2302122099992 and 2302122100019.

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, 16704333 + ... + 16841584.

Almost surely, 2^{2302122100042} is an apocalyptic number.

2302122100042 is a deficient number, since it is larger than the sum of its proper divisors (1151161790714).

2302122100042 is a wasteful number, since it uses less digits than its factorization.

2302122100042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33580232.

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

Adding to 2302122100042 its reverse (2400012212032), we get a palindrome (4702134312074).

The spelling of 2302122100042 in words is "two trillion, three hundred two billion, one hundred twenty-two million, one hundred thousand, forty-two".