20202222021110 has 16 divisors (see below), whose sum is σ = 37209674048976. Its totient is φ = 7892961161568.

The previous prime is 20202222021101. The next prime is 20202222021151. The reversal of 20202222021110 is 1112022220202.

It is a happy number.

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, 23490955409 + ... + 23490956268.

It is an arithmetic number, because the mean of its divisors is an integer number (2325604628061).

Almost surely, 2^{20202222021110} is an apocalyptic number.

20202222021110 is a deficient number, since it is larger than the sum of its proper divisors (17007452027866).

20202222021110 is a wasteful number, since it uses less digits than its factorization.

20202222021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46981911727.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20202222021110 its reverse (1112022220202), we get a palindrome (21314244241312).

The spelling of 20202222021110 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, twenty-one thousand, one hundred ten".