2010100220100 has 180 divisors, whose sum is σ = 7446801124224. Its totient is φ = 459451465920.

The previous prime is 2010100220081. The next prime is 2010100220111. The reversal of 2010100220100 is 10220010102.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 17669052 + ... + 17782451.

Almost surely, 2^{2010100220100} is an apocalyptic number.

2010100220100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010100220100 is an abundant number, since it is smaller than the sum of its proper divisors (5436700904124).

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

2010100220100 is a wasteful number, since it uses less digits than its factorization.

2010100220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35451536 (or 35451520 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2010100220100 its reverse (10220010102), we get a palindrome (2020320230202).

The spelling of 2010100220100 in words is "two trillion, ten billion, one hundred million, two hundred twenty thousand, one hundred".