102222021302230 has 16 divisors (see below), whose sum is σ = 184006066345200. Its totient is φ = 40887380076192.

The previous prime is 102222021302131. The next prime is 102222021302237. The reversal of 102222021302230 is 32203120222201.

It is a super-2 number, since 2×102222021302230² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222021302237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178255005 + ... + 178827544.

It is an arithmetic number, because the mean of its divisors is an integer number (11500379146575).

Almost surely, 2^{102222021302230} is an apocalyptic number.

102222021302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222021302230 is a deficient number, since it is larger than the sum of its proper divisors (81784045042970).

102222021302230 is a wasteful number, since it uses less digits than its factorization.

102222021302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357111183.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102222021302230 its reverse (32203120222201), we get a palindrome (134425141524431).

The spelling of 102222021302230 in words is "one hundred two trillion, two hundred twenty-two billion, twenty-one million, three hundred two thousand, two hundred thirty".