102221211110 has 8 divisors (see below), whose sum is σ = 183998180016. Its totient is φ = 40888484440.

The previous prime is 102221211091. The next prime is 102221211137. The reversal of 102221211110 is 11112122201.

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, 5111060546 + ... + 5111060565.

It is an arithmetic number, because the mean of its divisors is an integer number (22999772502).

Almost surely, 2^102221211110 is an apocalyptic number.

102221211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102221211110 is a deficient number, since it is larger than the sum of its proper divisors (81776968906).

102221211110 is a wasteful number, since it uses less digits than its factorization.

102221211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10222121118.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102221211110 its reverse (11112122201), we get a palindrome (113333333311).

The spelling of 102221211110 in words is "one hundred two billion, two hundred twenty-one million, two hundred eleven thousand, one hundred ten".