22422204202 has 8 divisors (see below), whose sum is σ = 33647368356. Its totient is φ = 11206414752.

The previous prime is 22422204139. The next prime is 22422204227. The reversal of 22422204202 is 20240222422.

It can be written as a sum of positive squares in 2 ways, for example, as 16858685281 + 5563518921 = 129841^2 + 74589^2 .

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

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, 2337693 + ... + 2347264.

Almost surely, 2^22422204202 is an apocalyptic number.

22422204202 is a deficient number, since it is larger than the sum of its proper divisors (11225164154).

22422204202 is a wasteful number, since it uses less digits than its factorization.

22422204202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4687352.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22422204202 its reverse (20240222422), we get a palindrome (42662426624).

It can be divided in two parts, 2242220 and 4202, that added together give a palindrome (2246422).

The spelling of 22422204202 in words is "twenty-two billion, four hundred twenty-two million, two hundred four thousand, two hundred two".