110100201201020 has 24 divisors (see below), whose sum is σ = 231210626039568. Its totient is φ = 44040041715200.

The previous prime is 110100201200993. The next prime is 110100201201083. The reversal of 110100201201020 is 20102102001011.

It is a junction number, because it is equal to n+sod(n) for n = 110100201200992 and 110100201201010.

It is a congruent number.

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, 34858700 + ... + 37885740.

It is an arithmetic number, because the mean of its divisors is an integer number (9633776084982).

Almost surely, 2^{110100201201020} is an apocalyptic number.

110100201201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110100201201020 is an abundant number, since it is smaller than the sum of its proper divisors (121110424838548).

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

110100201201020 is a wasteful number, since it uses less digits than its factorization.

110100201201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4845661 (or 4845659 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110100201201020 its reverse (20102102001011), we get a palindrome (130202303202031).

The spelling of 110100201201020 in words is "one hundred ten trillion, one hundred billion, two hundred one million, two hundred one thousand, twenty".