20200200111212 has 18 divisors (see below), whose sum is σ = 38856170049564. Its totient is φ = 9181909141240.

The previous prime is 20200200111097. The next prime is 20200200111257. The reversal of 20200200111212 is 21211100200202.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20867974838 + ... + 20867975805.

Almost surely, 2^{20200200111212} is an apocalyptic number.

20200200111212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20200200111212 is a deficient number, since it is larger than the sum of its proper divisors (18655969938352).

20200200111212 is a wasteful number, since it uses less digits than its factorization.

20200200111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41735950669 (or 41735950656 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20200200111212 its reverse (21211100200202), we get a palindrome (41411300311414).

The spelling of 20200200111212 in words is "twenty trillion, two hundred billion, two hundred million, one hundred eleven thousand, two hundred twelve".