20222000222002 has 16 divisors (see below), whose sum is σ = 31933149256800. Its totient is φ = 9577739643840.

The previous prime is 20222000221979. The next prime is 20222000222003. The reversal of 20222000222002 is 20022200022202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20222000222003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30292324 + ... + 30952687.

It is an arithmetic number, because the mean of its divisors is an integer number (1995821828550).

Almost surely, 2^{20222000222002} is an apocalyptic number.

20222000222002 is a deficient number, since it is larger than the sum of its proper divisors (11711149034798).

20222000222002 is a wasteful number, since it uses less digits than its factorization.

20222000222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61253721.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20222000222002 its reverse (20022200022202), we get a palindrome (40244200244204).

It can be divided in two parts, 2022200022200 and 2, that added together give a palindrome (2022200022202).

The spelling of 20222000222002 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty-two thousand, two".