100102120221010 has 16 divisors (see below), whose sum is σ = 180188970584256. Its totient is φ = 40039702713648.

The previous prime is 100102120221001. The next prime is 100102120221031. The reversal of 100102120221010 is 10122021201001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142804734 + ... + 143503993.

It is an arithmetic number, because the mean of its divisors is an integer number (11261810661516).

Almost surely, 2^{100102120221010} is an apocalyptic number.

100102120221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100102120221010 is a deficient number, since it is larger than the sum of its proper divisors (80086850363246).

100102120221010 is a wasteful number, since it uses less digits than its factorization.

100102120221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286343697.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100102120221010 its reverse (10122021201001), we get a palindrome (110224141422011).

The spelling of 100102120221010 in words is "one hundred trillion, one hundred two billion, one hundred twenty million, two hundred twenty-one thousand, ten".