22212331202 has 8 divisors (see below), whose sum is σ = 33437068812. Its totient is φ = 11066641600.

The previous prime is 22212331199. The next prime is 22212331231. The reversal of 22212331202 is 20213321222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21585780241 + 626550961 = 146921^2 + 25031^2 .

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, 19761299 + ... + 19762422.

Almost surely, 2^22212331202 is an apocalyptic number.

22212331202 is a deficient number, since it is larger than the sum of its proper divisors (11224737610).

22212331202 is a wasteful number, since it uses less digits than its factorization.

22212331202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39524004.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22212331202 its reverse (20213321222), we get a palindrome (42425652424).

The spelling of 22212331202 in words is "twenty-two billion, two hundred twelve million, three hundred thirty-one thousand, two hundred two".