101101202101220 has 24 divisors (see below), whose sum is σ = 217250024982144. Its totient is φ = 39500004541536.

The previous prime is 101101202101213. The next prime is 101101202101253. The reversal of 101101202101220 is 22101202101101.

It is a junction number, because it is equal to n+sod(n) for n = 101101202101195 and 101101202101204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58779767804 + ... + 58779769523.

It is an arithmetic number, because the mean of its divisors is an integer number (9052084374256).

Almost surely, 2^{101101202101220} is an apocalyptic number.

101101202101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101101202101220 is an abundant number, since it is smaller than the sum of its proper divisors (116148822880924).

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

101101202101220 is a wasteful number, since it uses less digits than its factorization.

101101202101220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117559537379 (or 117559537377 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101101202101220 its reverse (22101202101101), we get a palindrome (123202404202321).

The spelling of 101101202101220 in words is "one hundred one trillion, one hundred one billion, two hundred two million, one hundred one thousand, two hundred twenty".