102222100102211 has 4 divisors (see below), whose sum is σ = 102243616019424. Its totient is φ = 102200584185000.

The previous prime is 102222100102193. The next prime is 102222100102223. The reversal of 102222100102211 is 112201001222201.

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 102222100102211 - 2¹⁸ = 102222099840067 is a prime.

It is a super-2 number, since 2×102222100102211² (a number of 29 digits) contains 22 as substring.

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 102222100102211.

It is not an unprimeable number, because it can be changed into a prime (102222100102261) 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, 10757951480 + ... + 10757960981.

It is an arithmetic number, because the mean of its divisors is an integer number (25560904004856).

Almost surely, 2^{102222100102211} is an apocalyptic number.

102222100102211 is a deficient number, since it is larger than the sum of its proper divisors (21515917213).

102222100102211 is an equidigital number, since it uses as much as digits as its factorization.

102222100102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21515917212.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102222100102211 its reverse (112201001222201), we get a palindrome (214423101324412).

The spelling of 102222100102211 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred million, one hundred two thousand, two hundred eleven".