22220200002002 has 8 divisors (see below), whose sum is σ = 33332862531456. Its totient is φ = 11109245824852.

The previous prime is 22220200001999. The next prime is 22220200002019. The reversal of 22220200002002 is 20020000202222.

It is a happy number.

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, 427055558 + ... + 427107585.

It is an arithmetic number, because the mean of its divisors is an integer number (4166607816432).

Almost surely, 2^{22220200002002} is an apocalyptic number.

22220200002002 is a deficient number, since it is larger than the sum of its proper divisors (11112662529454).

22220200002002 is a wasteful number, since it uses less digits than its factorization.

22220200002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854176152.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 22220200002002 its reverse (20020000202222), we get a palindrome (42240200204224).

The spelling of 22220200002002 in words is "twenty-two trillion, two hundred twenty billion, two hundred million, two thousand, two".