102022100221011 has 4 divisors (see below), whose sum is σ = 136029466961352. Its totient is φ = 68014733480672.

The previous prime is 102022100221003. The next prime is 102022100221037. The reversal of 102022100221011 is 110122001220201.

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 102022100221011 - 2³ = 102022100221003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102022100221061) 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, 17003683370166 + ... + 17003683370171.

It is an arithmetic number, because the mean of its divisors is an integer number (34007366740338).

Almost surely, 2^{102022100221011} is an apocalyptic number.

102022100221011 is a deficient number, since it is larger than the sum of its proper divisors (34007366740341).

102022100221011 is an equidigital number, since it uses as much as digits as its factorization.

102022100221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34007366740340.

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

Adding to 102022100221011 its reverse (110122001220201), we get a palindrome (212144101441212).

The spelling of 102022100221011 in words is "one hundred two trillion, twenty-two billion, one hundred million, two hundred twenty-one thousand, eleven".