101101202220 has 48 divisors (see below), whose sum is σ = 283100817888. Its totient is φ = 26958658560.

The previous prime is 101101202203. The next prime is 101101202261. The reversal of 101101202220 is 22202101101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 101101202196 and 101101202205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1165140 + ... + 1248900.

It is an arithmetic number, because the mean of its divisors is an integer number (5897933706).

Almost surely, 2^101101202220 is an apocalyptic number.

101101202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101101202220 is an abundant number, since it is smaller than the sum of its proper divisors (181999615668).

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

101101202220 is a wasteful number, since it uses less digits than its factorization.

101101202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103890 (or 103888 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101101202220 its reverse (22202101101), we get a palindrome (123303303321).

The spelling of 101101202220 in words is "one hundred one billion, one hundred one million, two hundred two thousand, two hundred twenty".