2202432103042 has 4 divisors (see below), whose sum is σ = 3303648154566. Its totient is φ = 1101216051520.

The previous prime is 2202432103007. The next prime is 2202432103051. The reversal of 2202432103042 is 2403012342022.

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

It can be written as a sum of positive squares in only one way, i.e., 1180288860921 + 1022143242121 = 1086411^2 + 1011011^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2202432102998 and 2202432103016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550608025759 + ... + 550608025762.

Almost surely, 2^{2202432103042} is an apocalyptic number.

2202432103042 is a deficient number, since it is larger than the sum of its proper divisors (1101216051524).

2202432103042 is a wasteful number, since it uses less digits than its factorization.

2202432103042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101216051523.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2202432103042 its reverse (2403012342022), we get a palindrome (4605444445064).

The spelling of 2202432103042 in words is "two trillion, two hundred two billion, four hundred thirty-two million, one hundred three thousand, forty-two".