200211020021122 has 16 divisors (see below), whose sum is σ = 327619830655872. Its totient is φ = 91004509685520.

The previous prime is 200211020021113. The next prime is 200211020021123. The reversal of 200211020021122 is 221120020112002.

It is a happy number.

200211020021122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200211020021122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200211020021096 and 200211020021105.

It is not an unprimeable number, because it can be changed into a prime (200211020021123) 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, 20855658 + ... + 28902949.

It is an arithmetic number, because the mean of its divisors is an integer number (20476239415992).

Almost surely, 2^{200211020021122} is an apocalyptic number.

200211020021122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200211020021122 is a deficient number, since it is larger than the sum of its proper divisors (127408810634750).

200211020021122 is a wasteful number, since it uses less digits than its factorization.

200211020021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49941513.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200211020021122 its reverse (221120020112002), we get a palindrome (421331040133124).

The spelling of 200211020021122 in words is "two hundred trillion, two hundred eleven billion, twenty million, twenty-one thousand, one hundred twenty-two".