102201210221110 has 128 divisors (see below), whose sum is σ = 250684711087104. Its totient is φ = 28965670018560.

The previous prime is 102201210221107. The next prime is 102201210221153. The reversal of 102201210221110 is 11122012102201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75522697 + ... + 76864036.

It is an arithmetic number, because the mean of its divisors is an integer number (1958474305368).

Almost surely, 2^{102201210221110} is an apocalyptic number.

102201210221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102201210221110 is an abundant number, since it is smaller than the sum of its proper divisors (148483500865994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102201210221110 is a wasteful number, since it uses less digits than its factorization.

102201210221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152386838.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102201210221110 its reverse (11122012102201), we get a palindrome (113323222323311).

The spelling of 102201210221110 in words is "one hundred two trillion, two hundred one billion, two hundred ten million, two hundred twenty-one thousand, one hundred ten".