102212030130211 has 4 divisors (see below), whose sum is σ = 107591610663400. Its totient is φ = 96832449597024.

The previous prime is 102212030130187. The next prime is 102212030130233. The reversal of 102212030130211 is 112031030212201.

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 102212030130211 - 2²³ = 102212021741603 is a prime.

It is a super-2 number, since 2×102212030130211² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 5379580533169 = 102212030130211 / (1 + 0 + 2 + 2 + 1 + 2 + 0 + 3 + 0 + 1 + 3 + 0 + 2 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102212030130811) 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, 2689790266566 + ... + 2689790266603.

It is an arithmetic number, because the mean of its divisors is an integer number (26897902665850).

Almost surely, 2^{102212030130211} is an apocalyptic number.

102212030130211 is a deficient number, since it is larger than the sum of its proper divisors (5379580533189).

102212030130211 is an equidigital number, since it uses as much as digits as its factorization.

102212030130211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5379580533188.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102212030130211 its reverse (112031030212201), we get a palindrome (214243060342412).

The spelling of 102212030130211 in words is "one hundred two trillion, two hundred twelve billion, thirty million, one hundred thirty thousand, two hundred eleven".