102242220221122 has 8 divisors (see below), whose sum is σ = 156929919409296. Its totient is φ = 49932247084692.

The previous prime is 102242220221077. The next prime is 102242220221123. The reversal of 102242220221122 is 221122022242201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102242220221123) 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, 594431512828 + ... + 594431512999.

It is an arithmetic number, because the mean of its divisors is an integer number (19616239926162).

Almost surely, 2^{102242220221122} is an apocalyptic number.

102242220221122 is a deficient number, since it is larger than the sum of its proper divisors (54687699188174).

102242220221122 is a wasteful number, since it uses less digits than its factorization.

102242220221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188863025872.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 102242220221122 its reverse (221122022242201), we get a palindrome (323364242463323).

The spelling of 102242220221122 in words is "one hundred two trillion, two hundred forty-two billion, two hundred twenty million, two hundred twenty-one thousand, one hundred twenty-two".