102212333022223 has 4 divisors (see below), whose sum is σ = 102336830383608. Its totient is φ = 102087835660840.

The previous prime is 102212333022211. The next prime is 102212333022251. The reversal of 102212333022223 is 322220333212201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102212333022223 is a prime.

It is a super-2 number, since 2×102212333022223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102212333022191 and 102212333022200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212333022203) 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, 62248679461 + ... + 62248681102.

It is an arithmetic number, because the mean of its divisors is an integer number (25584207595902).

Almost surely, 2^{102212333022223} is an apocalyptic number.

102212333022223 is a deficient number, since it is larger than the sum of its proper divisors (124497361385).

102212333022223 is an equidigital number, since it uses as much as digits as its factorization.

102212333022223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124497361384.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 102212333022223 its reverse (322220333212201), we get a palindrome (424432666234424).

The spelling of 102212333022223 in words is "one hundred two trillion, two hundred twelve billion, three hundred thirty-three million, twenty-two thousand, two hundred twenty-three".