100102220210000 has 50 divisors (see below), whose sum is σ = 242357485374642. Its totient is φ = 40040888080000.

The previous prime is 100102220209987. The next prime is 100102220210009. The reversal of 100102220210000 is 12022201001.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 25381202176576 + 74721018033424 = 5037976^2 + 8644132^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102220210009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5005101011 + ... + 5005121010.

Almost surely, 2^{100102220210000} is an apocalyptic number.

100102220210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100102220210000 is an abundant number, since it is smaller than the sum of its proper divisors (142255265164642).

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

100102220210000 is an equidigital number, since it uses as much as digits as its factorization.

100102220210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010222049 (or 10010222028 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100102220210000 its reverse (12022201001), we get a palindrome (100114242411001).

The spelling of 100102220210000 in words is "one hundred trillion, one hundred two billion, two hundred twenty million, two hundred ten thousand".