22343030030402 has 4 divisors (see below), whose sum is σ = 33514545045606. Its totient is φ = 11171515015200.

The previous prime is 22343030030393. The next prime is 22343030030407. The reversal of 22343030030402 is 20403003034322.

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., 17263185700201 + 5079844330201 = 4154899^2 + 2253851^2 .

It is not an unprimeable number, because it can be changed into a prime (22343030030407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5585757507599 + ... + 5585757507602.

Almost surely, 2^{22343030030402} is an apocalyptic number.

22343030030402 is a deficient number, since it is larger than the sum of its proper divisors (11171515015204).

22343030030402 is a wasteful number, since it uses less digits than its factorization.

22343030030402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11171515015203.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 22343030030402 its reverse (20403003034322), we get a palindrome (42746033064724).

The spelling of 22343030030402 in words is "twenty-two trillion, three hundred forty-three billion, thirty million, thirty thousand, four hundred two".