2202222220022 has 16 divisors (see below), whose sum is σ = 3603844080144. Its totient is φ = 1000952400000.

The previous prime is 2202222219991. The next prime is 2202222220123. The reversal of 2202222220022 is 2200222222022.

It is a junction number, because it is equal to n+sod(n) for n = 2202222219976 and 2202222220003.

It is a congruent number.

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, 2493479 + ... + 3259122.

It is an arithmetic number, because the mean of its divisors is an integer number (225240255009).

Almost surely, 2^{2202222220022} is an apocalyptic number.

2202222220022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2202222220022 is a deficient number, since it is larger than the sum of its proper divisors (1401621860122).

2202222220022 is a wasteful number, since it uses less digits than its factorization.

2202222220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5770015.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2202222220022 its reverse (2200222222022), we get a palindrome (4402444442044).

The spelling of 2202222220022 in words is "two trillion, two hundred two billion, two hundred twenty-two million, two hundred twenty thousand, twenty-two".