102223031123211 has 16 divisors (see below), whose sum is σ = 140542144194816. Its totient is φ = 66057286451936.

The previous prime is 102223031123207. The next prime is 102223031123221. The reversal of 102223031123211 is 112321130322201.

It is a cyclic number.

It is not a de Polignac number, because 102223031123211 - 2² = 102223031123207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102223031123201) 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, 3872951535 + ... + 3872977928.

It is an arithmetic number, because the mean of its divisors is an integer number (8783884012176).

Almost surely, 2^{102223031123211} is an apocalyptic number.

102223031123211 is a deficient number, since it is larger than the sum of its proper divisors (38319113071605).

102223031123211 is an equidigital number, since it uses as much as digits as its factorization.

102223031123211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7745929602.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 102223031123211 its reverse (112321130322201), we get a palindrome (214544161445412).

The spelling of 102223031123211 in words is "one hundred two trillion, two hundred twenty-three billion, thirty-one million, one hundred twenty-three thousand, two hundred eleven".