2202231303442 has 8 divisors (see below), whose sum is σ = 3349872968832. Its totient is φ = 1085606980500.

The previous prime is 2202231303421. The next prime is 2202231303457. The reversal of 2202231303442 is 2443031322022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2202231303442.

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, 7754335434 + ... + 7754335717.

It is an arithmetic number, because the mean of its divisors is an integer number (418734121104).

Almost surely, 2^{2202231303442} is an apocalyptic number.

2202231303442 is a deficient number, since it is larger than the sum of its proper divisors (1147641665390).

2202231303442 is a wasteful number, since it uses less digits than its factorization.

2202231303442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15508671224.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2202231303442 its reverse (2443031322022), we get a palindrome (4645262625464).

The spelling of 2202231303442 in words is "two trillion, two hundred two billion, two hundred thirty-one million, three hundred three thousand, four hundred forty-two".