22040212202 has 8 divisors (see below), whose sum is σ = 33217002912. Its totient is φ = 10967877900.

The previous prime is 22040212199. The next prime is 22040212217. The reversal of 22040212202 is 20221204022.

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, 26113574 + ... + 26114417.

It is an arithmetic number, because the mean of its divisors is an integer number (4152125364).

Almost surely, 2^22040212202 is an apocalyptic number.

22040212202 is a deficient number, since it is larger than the sum of its proper divisors (11176790710).

22040212202 is a wasteful number, since it uses less digits than its factorization.

22040212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52228204.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22040212202 its reverse (20221204022), we get a palindrome (42261416224).

The spelling of 22040212202 in words is "twenty-two billion, forty million, two hundred twelve thousand, two hundred two".