102020202022211 has 16 divisors (see below), whose sum is σ = 114894301879296. Its totient is φ = 89746513500000.

The previous prime is 102020202022187. The next prime is 102020202022229. The reversal of 102020202022211 is 112220202020201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102020202022211 - 2⁶ = 102020202022147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102020202022211.

It is not an unprimeable number, because it can be changed into a prime (102020202522211) 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, 8032820 + ... + 16388001.

It is an arithmetic number, because the mean of its divisors is an integer number (7180893867456).

Almost surely, 2^{102020202022211} is an apocalyptic number.

102020202022211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102020202022211 is a deficient number, since it is larger than the sum of its proper divisors (12874099857085).

102020202022211 is a wasteful number, since it uses less digits than its factorization.

102020202022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24433114.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102020202022211 its reverse (112220202020201), we get a palindrome (214240404042412).

The spelling of 102020202022211 in words is "one hundred two trillion, twenty billion, two hundred two million, twenty-two thousand, two hundred eleven".