20202011222102 has 8 divisors (see below), whose sum is σ = 30488924912376. Its totient is φ = 10039036251312.

The previous prime is 20202011222101. The next prime is 20202011222209. The reversal of 20202011222102 is 20122211020202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202011222101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30984679463 + ... + 30984680114.

It is an arithmetic number, because the mean of its divisors is an integer number (3811115614047).

Almost surely, 2^{20202011222102} is an apocalyptic number.

20202011222102 is a deficient number, since it is larger than the sum of its proper divisors (10286913690274).

20202011222102 is a wasteful number, since it uses less digits than its factorization.

20202011222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61969359742.

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

Adding to 20202011222102 its reverse (20122211020202), we get a palindrome (40324222242304).

The spelling of 20202011222102 in words is "twenty trillion, two hundred two billion, eleven million, two hundred twenty-two thousand, one hundred two".