200120011022012 has 12 divisors (see below), whose sum is σ = 370810608658560. Its totient is φ = 94174122833856.

The previous prime is 200120011022011. The next prime is 200120011022171. The reversal of 200120011022012 is 210220110021002.

It is a super-2 number, since 2×200120011022012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200120011022011) 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, 1471470669212 + ... + 1471470669347.

It is an arithmetic number, because the mean of its divisors is an integer number (30900884054880).

Almost surely, 2^{200120011022012} is an apocalyptic number.

It is an amenable number.

200120011022012 is a deficient number, since it is larger than the sum of its proper divisors (170690597636548).

200120011022012 is a wasteful number, since it uses less digits than its factorization.

200120011022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942941338580 (or 2942941338578 counting only the distinct ones).

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

Adding to 200120011022012 its reverse (210220110021002), we get a palindrome (410340121043014).

The spelling of 200120011022012 in words is "two hundred trillion, one hundred twenty billion, eleven million, twenty-two thousand, twelve".