22112202111002 has 8 divisors (see below), whose sum is σ = 33169296597312. Its totient is φ = 11055769911900.

The previous prime is 22112202110981. The next prime is 22112202111017. The reversal of 22112202111002 is 20011120221122.

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, 165488324 + ... + 165621887.

It is an arithmetic number, because the mean of its divisors is an integer number (4146162074664).

Almost surely, 2^{22112202111002} is an apocalyptic number.

22112202111002 is a deficient number, since it is larger than the sum of its proper divisors (11057094486310).

22112202111002 is a wasteful number, since it uses less digits than its factorization.

22112202111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331143604.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22112202111002 its reverse (20011120221122), we get a palindrome (42123322332124).

The spelling of 22112202111002 in words is "twenty-two trillion, one hundred twelve billion, two hundred two million, one hundred eleven thousand, two".