102221122221110 has 8 divisors (see below), whose sum is σ = 183998019998016. Its totient is φ = 40888448888440.

The previous prime is 102221122221083. The next prime is 102221122221131. The reversal of 102221122221110 is 11122221122201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5111056111046 + ... + 5111056111065.

It is an arithmetic number, because the mean of its divisors is an integer number (22999752499752).

Almost surely, 2^{102221122221110} is an apocalyptic number.

102221122221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102221122221110 is a deficient number, since it is larger than the sum of its proper divisors (81776897776906).

102221122221110 is a wasteful number, since it uses less digits than its factorization.

102221122221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10222112222118.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 102221122221110 its reverse (11122221122201), we get a palindrome (113343343343311).

The spelling of 102221122221110 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred twenty-two million, two hundred twenty-one thousand, one hundred ten".