200102020120111 has 16 divisors (see below), whose sum is σ = 203925186620064. Its totient is φ = 196280624352384.

The previous prime is 200102020120043. The next prime is 200102020120201. The reversal of 200102020120111 is 111021020201002.

It is a cyclic number.

It is not a de Polignac number, because 200102020120111 - 2³¹ = 200099872636463 is a prime.

It is a super-2 number, since 2×200102020120111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200102020120091 and 200102020120100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102020120511) 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, 7392827200 + ... + 7392854266.

It is an arithmetic number, because the mean of its divisors is an integer number (12745324163754).

Almost surely, 2^{200102020120111} is an apocalyptic number.

200102020120111 is a deficient number, since it is larger than the sum of its proper divisors (3823166499953).

200102020120111 is a wasteful number, since it uses less digits than its factorization.

200102020120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54570.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200102020120111 its reverse (111021020201002), we get a palindrome (311123040321113).

The spelling of 200102020120111 in words is "two hundred trillion, one hundred two billion, twenty million, one hundred twenty thousand, one hundred eleven".