22122002212202 has 8 divisors (see below), whose sum is σ = 33227664159456. Its totient is φ = 11046114159052.

The previous prime is 22122002212133. The next prime is 22122002212207. The reversal of 22122002212202 is 20221220022122.

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

It is not an unprimeable number, because it can be changed into a prime (22122002212207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7443471668 + ... + 7443474639.

It is an arithmetic number, because the mean of its divisors is an integer number (4153458019932).

Almost surely, 2^{22122002212202} is an apocalyptic number.

22122002212202 is a deficient number, since it is larger than the sum of its proper divisors (11105661947254).

22122002212202 is a wasteful number, since it uses less digits than its factorization.

22122002212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14886947052.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22122002212202 its reverse (20221220022122), we get a palindrome (42343222234324).

The spelling of 22122002212202 in words is "twenty-two trillion, one hundred twenty-two billion, two million, two hundred twelve thousand, two hundred two".