22220222102002 has 16 divisors (see below), whose sum is σ = 33363506866752. Its totient is φ = 11099054781360.

The previous prime is 22220222101997. The next prime is 22220222102011. The reversal of 22220222102002 is 20020122202222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27244477 + ... + 28048207.

It is an arithmetic number, because the mean of its divisors is an integer number (2085219179172).

Almost surely, 2^{22220222102002} is an apocalyptic number.

22220222102002 is a deficient number, since it is larger than the sum of its proper divisors (11143284764750).

22220222102002 is a wasteful number, since it uses less digits than its factorization.

22220222102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817473.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22220222102002 its reverse (20020122202222), we get a palindrome (42240344304224).

The spelling of 22220222102002 in words is "twenty-two trillion, two hundred twenty billion, two hundred twenty-two million, one hundred two thousand, two".