200221120012010 has 16 divisors (see below), whose sum is σ = 360442079992800. Its totient is φ = 80078656011216.

The previous prime is 200221120011989. The next prime is 200221120012013. The reversal of 200221120012010 is 10210021122002.

It is a super-2 number, since 2×200221120012010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200221120012013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1223913320 + ... + 1224076899.

It is an arithmetic number, because the mean of its divisors is an integer number (22527629999550).

Almost surely, 2^{200221120012010} is an apocalyptic number.

200221120012010 is a deficient number, since it is larger than the sum of its proper divisors (160220959980790).

200221120012010 is a wasteful number, since it uses less digits than its factorization.

200221120012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447998405.

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

Adding to 200221120012010 its reverse (10210021122002), we get a palindrome (210431141134012).

The spelling of 200221120012010 in words is "two hundred trillion, two hundred twenty-one billion, one hundred twenty million, twelve thousand, ten".