102200020022111 has 16 divisors (see below), whose sum is σ = 114330144698880. Its totient is φ = 90552431027520.

The previous prime is 102200020022053. The next prime is 102200020022129. The reversal of 102200020022111 is 111220020002201.

It is not a de Polignac number, because 102200020022111 - 2¹⁰ = 102200020021087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200020022141) 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, 233115446 + ... + 233553443.

It is an arithmetic number, because the mean of its divisors is an integer number (7145634043680).

Almost surely, 2^{102200020022111} is an apocalyptic number.

102200020022111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102200020022111 is a deficient number, since it is larger than the sum of its proper divisors (12130124676769).

102200020022111 is a wasteful number, since it uses less digits than its factorization.

102200020022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466669406.

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

Adding to 102200020022111 its reverse (111220020002201), we get a palindrome (213420040024312).

The spelling of 102200020022111 in words is "one hundred two trillion, two hundred billion, twenty million, twenty-two thousand, one hundred eleven".