200000101102121 has 16 divisors (see below), whose sum is σ = 204129562560000. Its totient is φ = 195923143139328.

The previous prime is 200000101102099. The next prime is 200000101102127. The reversal of 200000101102121 is 121201101000002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200000101102121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200000101102127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23116721 + ... + 30567678.

It is an arithmetic number, because the mean of its divisors is an integer number (12758097660000).

Almost surely, 2^{200000101102121} is an apocalyptic number.

It is an amenable number.

200000101102121 is a deficient number, since it is larger than the sum of its proper divisors (4129461457879).

200000101102121 is a wasteful number, since it uses less digits than its factorization.

200000101102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53684888.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200000101102121 its reverse (121201101000002), we get a palindrome (321201202102123).

The spelling of 200000101102121 in words is "two hundred trillion, one hundred one million, one hundred two thousand, one hundred twenty-one".