22001122001202 has 32 divisors (see below), whose sum is σ = 45438195264000. Its totient is φ = 7094554248960.

The previous prime is 22001122001167. The next prime is 22001122001219. The reversal of 22001122001202 is 20210022110022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21002983 + ... + 22025610.

It is an arithmetic number, because the mean of its divisors is an integer number (1419943602000).

Almost surely, 2^{22001122001202} is an apocalyptic number.

22001122001202 is an abundant number, since it is smaller than the sum of its proper divisors (23437073262798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22001122001202 is a wasteful number, since it uses less digits than its factorization.

22001122001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43031378.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22001122001202 its reverse (20210022110022), we get a palindrome (42211144111224).

The spelling of 22001122001202 in words is "twenty-two trillion, one billion, one hundred twenty-two million, one thousand, two hundred two".