102112022020011 has 4 divisors (see below), whose sum is σ = 136149362693352. Its totient is φ = 68074681346672.

The previous prime is 102112022019991. The next prime is 102112022020031. The reversal of 102112022020011 is 110020220211201.

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

It is an interprime number because it is at equal distance from previous prime (102112022019991) and next prime (102112022020031).

It is a cyclic number.

It is not a de Polignac number, because 102112022020011 - 2⁶ = 102112022019947 is a prime.

It is a super-2 number, since 2×102112022020011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102112022020031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17018670336666 + ... + 17018670336671.

It is an arithmetic number, because the mean of its divisors is an integer number (34037340673338).

Almost surely, 2^{102112022020011} is an apocalyptic number.

102112022020011 is a deficient number, since it is larger than the sum of its proper divisors (34037340673341).

102112022020011 is an equidigital number, since it uses as much as digits as its factorization.

102112022020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34037340673340.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102112022020011 its reverse (110020220211201), we get a palindrome (212132242231212).

The spelling of 102112022020011 in words is "one hundred two trillion, one hundred twelve billion, twenty-two million, twenty thousand, eleven".