101102001220220 has 96 divisors (see below), whose sum is σ = 285065223077376. Its totient is φ = 29088288057600.

The previous prime is 101102001220193. The next prime is 101102001220301. The reversal of 101102001220220 is 22022100201101.

It is a super-2 number, since 2×101102001220220² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 101102001220195 and 101102001220204.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 2525004986 + ... + 2525045025.

It is an arithmetic number, because the mean of its divisors is an integer number (2969429407056).

Almost surely, 2^{101102001220220} is an apocalyptic number.

101102001220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101102001220220 is an abundant number, since it is smaller than the sum of its proper divisors (183963221857156).

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

101102001220220 is a wasteful number, since it uses less digits than its factorization.

101102001220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050050051 (or 5050050049 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101102001220220 its reverse (22022100201101), we get a palindrome (123124101421321).

The spelling of 101102001220220 in words is "one hundred one trillion, one hundred two billion, one million, two hundred twenty thousand, two hundred twenty".