102211102101011 has 4 divisors (see below), whose sum is σ = 103223093211024. Its totient is φ = 101199110991000.

The previous prime is 102211102101001. The next prime is 102211102101019. The reversal of 102211102101011 is 110101201112201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102211102101011 - 2³⁴ = 102193922231827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102211102101019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505995554855 + ... + 505995555056.

It is an arithmetic number, because the mean of its divisors is an integer number (25805773302756).

Almost surely, 2^{102211102101011} is an apocalyptic number.

102211102101011 is a deficient number, since it is larger than the sum of its proper divisors (1011991110013).

102211102101011 is a wasteful number, since it uses less digits than its factorization.

102211102101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011991110012.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102211102101011 its reverse (110101201112201), we get a palindrome (212312303213212).

The spelling of 102211102101011 in words is "one hundred two trillion, two hundred eleven billion, one hundred two million, one hundred one thousand, eleven".