20222220222202 has 16 divisors (see below), whose sum is σ = 31090401885312. Its totient is φ = 9859535431200.

The previous prime is 20222220222179. The next prime is 20222220222233. The reversal of 20222220222202 is 20222202222202.

It is a happy 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, 195574018 + ... + 195677389.

It is an arithmetic number, because the mean of its divisors is an integer number (1943150117832).

Almost surely, 2^{20222220222202} is an apocalyptic number.

20222220222202 is a deficient number, since it is larger than the sum of its proper divisors (10868181663110).

20222220222202 is a wasteful number, since it uses less digits than its factorization.

20222220222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391252053.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 20222220222202 its reverse (20222202222202), we get a palindrome (40444422444404).

The spelling of 20222220222202 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty million, two hundred twenty-two thousand, two hundred two".