10020100220100 has 108 divisors (see below), whose sum is σ = 31408128928176. Its totient is φ = 2671968749760.

The previous prime is 10020100220089. The next prime is 10020100220209. The reversal of 10020100220100 is 102200102001.

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 35 ways as a sum of consecutive naturals, for example, 55712919 + ... + 55892481.

Almost surely, 2^{10020100220100} is an apocalyptic number.

10020100220100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020100220100 is an abundant number, since it is smaller than the sum of its proper divisors (21388028708076).

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

10020100220100 is a wasteful number, since it uses less digits than its factorization.

10020100220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241586 (or 241576 counting only the distinct ones).

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

Adding to 10020100220100 its reverse (102200102001), we get a palindrome (10122300322101).

The spelling of 10020100220100 in words is "ten trillion, twenty billion, one hundred million, two hundred twenty thousand, one hundred".