20000202011222 has 8 divisors (see below), whose sum is σ = 31034796224400. Its totient is φ = 9655269936424.

The previous prime is 20000202011177. The next prime is 20000202011239. The reversal of 20000202011222 is 22211020200002.

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

It is a junction number, because it is equal to n+sod(n) for n = 20000202011197 and 20000202011206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172415534522 + ... + 172415534637.

It is an arithmetic number, because the mean of its divisors is an integer number (3879349528050).

Almost surely, 2^{20000202011222} is an apocalyptic number.

20000202011222 is a deficient number, since it is larger than the sum of its proper divisors (11034594213178).

20000202011222 is a wasteful number, since it uses less digits than its factorization.

20000202011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344831069190.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20000202011222 its reverse (22211020200002), we get a palindrome (42211222211224).

The spelling of 20000202011222 in words is "twenty trillion, two hundred two million, eleven thousand, two hundred twenty-two".